Correct Answer Hidden Until Examinee Moves Element Patents (Class 434/348)
  • Patent number: 9251714
    Abstract: Provided is a method and device for learning in an electronic book reader. A method for learning in an electronic book reader includes displaying a mask region covering an object of electronic book contents displayed on a screen, and releasing the displayed mask region to again display the covered object of the electronic book contents.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: February 2, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jun Yoon
  • Publication number: 20140356838
    Abstract: The present disclosure provides education game systems and methods that display test problems including answer options, wherein the systems and methods enable a user to drag the answer options from the test problem to an answer receiving location to improve the user's test taking skills, thereby improving their overall score on standardized exams.
    Type: Application
    Filed: June 4, 2014
    Publication date: December 4, 2014
    Inventors: Joseph Freimuth, Christopher Anthony
  • Patent number: 7516180
    Abstract: A system for connecting a plurality of computing systems to a single network for providing instructor services in distributed computing environment. The system includes a plurality of client workstations; a control unit for configuring the operation of the plurality of client workstations; and a communications network for transmission of data and commands between the control unit and the plurality of client workstations, the communications network being a TCP/IP based communications network. The control unit presents test questions to users on one, any, or all of the plurality of client workstations. Each of the plurality of client workstations accepts responses from users to the questions presented. Each of the plurality of client workstations provides status of the responses received from the users to the test questions and the control unit maintains a real-time display of the status of users taking a test consisting of the test question present.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: April 7, 2009
    Inventor: Donald D. Lacy
  • Patent number: 7438555
    Abstract: A hand held teaching aid is made of three layers of card. The grip has a panel projecting from the grip and a pocket slides on the panel. The grip carries a picture of an item whose name is to be taught, eg. an apple, and the panel bears the name of the item, eg. APPLE. When the grip and pocket are pushed together, the picture is visible but not the word. When the grip and pocket are slid apart, the word comes into view. In a variant, numerals and simple calculations replace pictures and words.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: October 21, 2008
    Assignee: Hinkler Books Pty. Ltd.
    Inventor: Stephen Ungar
  • Patent number: 7429045
    Abstract: The present invention relates to a method and device for playing a game in which values of a game piece are gradually revealed. In one embodiment, a housing receives a game piece. The housing includes an opaque portion covering markings on the game piece. The opaque portion is movable for gradually revealing at least one marking on the game piece. The opaque portion can include a pair of movable doors. The doors are moved laterally toward one another to reveal markings on outer columns of the game piece. The doors are moved vertically for revealing markings on an inner column of the game piece.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: September 30, 2008
    Inventor: Richard Darling
  • Publication number: 20080118900
    Abstract: A pop-up educational toy for a child includes a housing having a display platform, an actuator mechanism coupled to the housing and operably connected to the display platform, and a display attached to the display platform and having a display area for interchangeably receiving items that have unique personal meaning to the child where the display changes from a non-stimulatory arrangement to a stimulatory arrangement when the actuator mechanism is activated by the child.
    Type: Application
    Filed: November 19, 2007
    Publication date: May 22, 2008
    Inventor: Anthony A. Salerni
  • Patent number: 7318052
    Abstract: A knowledge transfer approach is assessed by assigning multiple situation attributes for the knowledge transfer approach. Furthermore, a plurality of communication forms are attributed to the knowledge transfer approach. Based on the situation attributes and the communication form attributes, multiple relationships are derived. Based on these relationships, a compatibility value is determined between the situation attributes and the communication form attributes. Therefore, for a particular knowledge transfer approach, a compatibility value provides an indicator of the effectiveness of the knowledge transfer approach to a customer's specific needs. Moreover, the with multiple knowledge transfer approaches, the effectiveness of these approaches can be assessed by a calculation of compatibility values for each approach and the comparison of the different values.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: January 8, 2008
    Assignee: SAP AG
    Inventors: Kurt R. Bauer, Thomas Hutzschenreuter, Angelika M. Vieth, Florian Listner
  • Patent number: 6879805
    Abstract: A test form comprises a substrate, a chromogenic material applied to at least a top surface portion of the substrate, a removable opaque layer overlaying a portion of the chromogenic material, the chromogenic material being adapted to irreversibly generate a visible change in color to form a desired indicia, upon exposure of the area to an activating agent such as heat to predetermined areas on a bottom portion of the substrate, all without disturbing the opaque layer covering the indicia so produced. The present invention is further directed to a method and system for customizing a test form having a removable opaque layer, by permitting printing under the opaque layer to be concealed until the corresponding opaque layer covering the indicia is removed.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: April 12, 2005
    Inventor: Michael L. Epstein
  • Patent number: 6652286
    Abstract: A teaching device is provided for use with an overhead projector to display educational problems to a group of students. The solutions to the problems are selectively concealed and revealed by the teacher through the use of a solution cover. A plurality of embodiments is provided disclosing different methods of moving the solution cover between concealing and revealing positions. The teaching device is adaptable for use with different types of overhead projectors as needed.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: November 25, 2003
    Inventor: Timmy L. Larsen
  • Patent number: 6210171
    Abstract: An answer form for use in answering multiple-choice questions is configured to provide immediate feedback to an examinee as to whether a correct response has been made for each question, and if not, permits the examinee to proceed to determine the correct response. The multiple-choice test answer form provides for recording fill or partial credit for any response on the answer form, and is capable of being scored either manually or automatically by apparatus for form scoring. The answer form includes a substrate such as a paper surface upon which is printed a varying number of rows and columns of answer alternatives. The rows correspond to the questions to be answered, and the columns correspond to the number of answer alternatives for each question. Each alternative is covered by an opaque coating that can be rubbed off to reveal whether a particular alternative conceals an indication that the alternative is correct or not. A blank space beneath the opaque coating indicates an incorrect alternative.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: April 3, 2001
    Inventors: Michael L. Epstein, Beth B. Epstein
  • Patent number: 6053741
    Abstract: A learning device comprises a receptacle for holding an information bearing card. The information bearing cards include a problem and a coded answer. The receptacle of the learning device includes a decoding display window with a movable writing screen which may be moved to cover or uncover the decoding display window. The user can insert the information bearing cards into the receptacle, write down a response on the writing screen with the display window covered, and compare their response with the correct answer by moving the movable writing screen to reveal the decoded answer through the decoding display window.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: April 25, 2000
    Assignee: Knowledge Kids Enterprises, Inc.
    Inventor: Michael C. Wood
  • Patent number: 5895050
    Abstract: A question and answer game is disclosed comprising a card. The card has a first and second side. On the first side, a question and a code key are displayed. The code key correlates answer indicia to key indicia. On the second side, a list of possible answers, only one of which is a correct, is displayed along with a particular key indicium. Each possible answer has a corresponding answer indicium. The particular key indicium corresponds to a correct answer indicium in the code key, and the correct answer indicium corresponds, in turn, to the correct answer. In the method embodiment of the invention, a player reads the question displayed on the first side of the card. Next, the list of possible answers displayed on the second side is read. At any point after the question is read, answers may be proffered. To determine the correct answer, a player reads the particular key indicium displayed on the second side of the card.
    Type: Grant
    Filed: December 24, 1997
    Date of Patent: April 20, 1999
    Inventors: Alan E. Dodd, Diane M. Dodd
  • Patent number: 5820382
    Abstract: A multiplication quizzer that allows a user to learn the multiplication tables. The quizzer includes a base member, at least one first obliquely-forwardly-downwardly-oriented multiplication table disposed on a first side of the base member, at least one second obliquely-forwardly-downwardly-oriented multiplication table disposed on a second opposing side of the base member, and an opaque slide member that is longitudinally slidable along the base member.
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: October 13, 1998
    Inventor: Lary J. Marthaller
  • Patent number: 5797601
    Abstract: A flashcard type device and method adapted for education and entertainment for use by one or multiple participants and providing answers or solutions partitioned into a plurality of pre-defined discrete segments for providing the user with the option of selecting one or more of selected progressive hints or steps to the proper solution.
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: August 25, 1998
    Inventor: William A. Ritchie
  • Patent number: 5701696
    Abstract: A card holder having a pair of plates movably coupled together by a series a straps for displaying and playing with cards. The plates include openings into which the cards are received. The straps overlie one face of each of the plates so as to cover selected portions of the cards. The set of straps on one plate are vertically staggered with respect to the set of straps on the other plate. The straps and plates are uniquely interconnected to effect a reversal of the straps upon manipulation of the plates.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 30, 1997
    Inventor: Richard C. Clontz
  • Patent number: 5618180
    Abstract: A method of using a computer to teach, wherein a child first studies a first element of information located on a computer screen, then locates an empty space adjacent to first element. The empty space is intended to receive a second related element of information. After comparing what is available from a group of second elements, the child selects an appropriate second element from a remote source located on the screen. Once a correct second element is chosen, appropriate software allows the child to computer activate (touch screen or use a mouse) to selectively display a third element. The third element relates to the second element, while the second element relates to the first. The child learns by observing the designed relationship between any first element and the second element and any relationship between the second element and the third element.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: April 8, 1997
    Inventor: Tedd Nathanson
  • Patent number: 5447439
    Abstract: A story book assembly and a method of teaching wherein a child first studies a first element of information, then locates an empty space adjacent to first element. The empty space is intended to receive a second related element of information. After comparing what is available, the child selects an appropriate second element from a remote source. The second element is initially located on an exposed surface of a movable card. The movable card includes a hidden surface, on which a third element of information is disposed. The hidden surface is selectively exposed by the child so that the third element may be viewed. The selected movable card is then placed within the empty space so that the second element may be viewed together with the first element. The third element relates to the second element and the second element relates to the first element.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: September 5, 1995
    Inventor: Ted Nathanson
  • Patent number: 5403014
    Abstract: A game having a card viewing device played by a plurality of players or teams of players. The game provides a plurality of multi-dimensional challenges that test player knowledge and reasoning, a player responding to a challenge in a pre-determined length of time. The game provides a card viewing device, a plurality of category game cards, a plurality of acronym game cards, at least one die, a timing device, a plurality of score indicating devices of varying color or shape where each color or shape corresponds to a challenge category and a plurality of score indicating holding devices. An initiating player is determined by the roll of at least one die. The die is rolled again by the initiating player to determine the nature of the challenge. The challenge may be to guess a question, guess an answer or plurality of answers, or the player's may choose the challenge depending on the die roll. Also a player may lose his or her turn depending on the die roll.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: April 4, 1995
    Inventors: Dale A. Anema, Roxane J. Anema
  • Patent number: 5334021
    Abstract: A method and apparatus for presenting information to be learned and/or memorized, wherein the information is reduced to a columnar format, reduced to a reduced text column format which includes only capitalized letters and logical symbols, and further reduced to a fully reduced text cue column format so that the capitalized letters are replaced by fully reduced text symbols; the information is presented by first displaying the topic, topic type and text column format, next displaying the topic, topic type and reduced text cue column format, next displaying the topic, topic type fully reduced text cue column format; and finally concealing topic, topic type, text column, reduced text cue column, and fully reduced text cue column; the information is reinforced by first displaying the topic, topic type and fully reduced text cue column, next displaying the topic, topic type and reduced text cue column, and finally displaying the topic, topic type and text column.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: August 2, 1994
    Inventor: Richard G. Kahn
  • Patent number: 5288075
    Abstract: The game includes a gameboard, game pieces, image or face cards and a revealing device. The device includes a plurality of shutters, each slidable between open and closed positions. With a face card inserted in the device and the shutters closed, the face is covered, since each shutter covers a different portion of the face, and all portions are thereby covered. As the shutters are separately opened, the face is incrementally revealed. The opening of the shutters is determined by the movement of the game pieces on the gameboard, which can be determined by the roll of a pair of dice or by other random apparatus. Points are awarded to the player who first correctly identifies the face on the card as the shutters are slid to their open positions, and the face thereby incrementally revealed.
    Type: Grant
    Filed: January 21, 1992
    Date of Patent: February 22, 1994
    Assignee: The Face To Face Game Company
    Inventor: Glen M. Kelley
  • Patent number: 5281146
    Abstract: A self-help test book or similar device incorporating quiz cards is disclosed. The test book comprises question display elements, each of which bears printed questions. Each question is identified by an answer identification code having a first graphic designation and a second numeric designation. The test book is also provided with an answer display element, bearing answers to the questions. The answers are arranged in blocks according to the graphic designation of the particular question to which the answer belongs, and are further organized within each block by the numeric designation of that question. The questions are assigned answer identification codes in a non-ordered fashion so that answers to adjacent questions are displaced from one another. Questions and answers thereto are fully and simultaneously visible.
    Type: Grant
    Filed: April 8, 1993
    Date of Patent: January 25, 1994
    Inventor: Henry L. Janney
  • Patent number: 5243173
    Abstract: A machine readable form for indicating one or a plurality of selections among a group of options presented on the form. A form member, preferably paper, has printed thereon a plurality of options. Each option has associated therewith a printed machine readable code, for example a bar code. Each machine readable code is initially blocked from the machine scanner by a removable cover such as a removable opaque label. When one or more of the options is selected, the associated covers are manually removed from the chosen codes only. When the entire form is scanned, the machine will be able to read and record only those codes which have been exposed by removal of the cover previously situated over those particular codes. Forms utilizing the disclosed invention provide an increased degree of accuracy in reading and recording preprinted selections on forms.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: September 7, 1993
    Inventor: Ralph T. Dunn
  • Patent number: 5161978
    Abstract: A method and apparatus for presenting information to be learned and/or memorized, wherein the information is reduced to a columnar format, reduced to a reduced text column format which includes only capitalized letters and logical symbols, and further reduced to a fully reduced text cue column format so that the capitalized letters are replaced by non-text symbols; the information is presented by first displaying the topic, topic type and text column format, next displaying the topic, topic type and reduced text cue column format, next displaying the topic, topic type fully reduced text cue column format; and finally concealing topic, topic type, text column, reduced text cue column, and fully reduced text cue column; the information is reinforced by first displaying the topic, topic type and fully reduced text cue column, next displaying the topic, topic type and reduced text cue column, and finally displaying the topic, topic type and text column.
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: November 10, 1992
    Inventor: Richard G. Kahn
  • Patent number: 5160267
    Abstract: The present invention discloses a programmed learning device having a cover, a backing, and a leaf. An information sheet is releasably attached to the backing. The leaf folds over on top of the backing. The leaf has windows in it which expose certain portions of the information sheet. Tracks within the leaf receive a masking slide to cover certain portions of answer sheet.
    Type: Grant
    Filed: October 3, 1991
    Date of Patent: November 3, 1992
    Inventor: James S. Drake
  • Patent number: 5087043
    Abstract: An audio-visual interactive puzzle includes a rigid puzzle form defining a predetermined number of form cutouts, an upper graphic disposed on the form upper surface, and a plurality of respective removable puzzle pieces, each having a peripheral configuration conforming to that of an associated form cutout and bearing a piece graphic. A flexible membrane bears on the underside thereof a plurality of conductors in predetermined relative disposition, and a plurality of respective lower graphics overlie the flexible membrane and underlie the form cutouts. A spacer includes respective spacer cutouts generally corresponding to and disposed to underlie the form cutouts, and a conductive ground plane underlies the spacer cutouts. An electronic sound generator generates respective predetermined associated sounds in response to the input signals applied thereto.
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: February 11, 1992
    Assignee: Sight and Sound Inc.
    Inventors: Zeb Billings, Harold D. Pierce, Conrad W. Kish, Patrick E. Kusina
  • Patent number: 5056793
    Abstract: A picture identification game apparatus for competitive determination of the identity of the subject matter of a partially exposed picture, such as a photograph or drawing of a well-known person, thing, or member of a select group. The picture is initially concealed with cover pieces of opaque material removably secured in an adjacent relationship to a protective window superimposed in front of the picture. Each of the pieces is uniquely identified by a marking on the exposed surface thereof. The covered picture is then displayed or published to the members of a group of competing participants. By a process which is keyed to the identifying marks, a first one of the opaque pieces is randomly selected and removed, thereby exposing a small portion of the concealed picture. After a predetermined period of time, a second piece is randomly selected and removed, thereby revealing another small portion of the concealed picture.
    Type: Grant
    Filed: June 1, 1990
    Date of Patent: October 15, 1991
    Inventor: Harold A. Sigle
  • Patent number: 4964642
    Abstract: A skill game for home or promotional use in stores or in fast food restaurants that provides a player with a degree of self-determination and provides an inducement to perspective customers. The score is dependent on the player's skill and his confidence in his answer. This game provides a variable scoring system where each additional clue which is revealed reduces the score of a correct answer.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: October 23, 1990
    Assignee: Longview Corporation
    Inventor: Stuart J. Kamille
  • Patent number: 4953874
    Abstract: Educational marble board game for facilitating the teaching of arithmetic or other mathematical or related mainly numerical games. Marble launchers fitting upright near corners of a game board, outside a bounded generally horizontal playing surface, store marbles for use by the players. The players move player pieces along a pathway and receive instructions printed on the pathway segments. Released marbles are launched individually or together onto the playing surface, where they come to rest in respective indentations. Underneath each rest position is an answer to a question posed to the player, as by being keyed to the row and column in which the rest position indentation is located or alternatively printed directly on the playing surface alongside the marble rest position. Players are rewarded for correct answers, penalized for incorrect ones, or both, and optionally also by chance, with simulated money.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: September 4, 1990
    Inventor: Gary L. Golomb
  • Patent number: 4770638
    Abstract: An educational aid comprises a display device for holding a plurality of information-bearing elements in an upright position. Each information-bearing element has a question and an answer on a first face thereof. The display device reveals the question to a user of the educational aid while concealing the answer. The user views the question and formulates an answer. He then removes the information-bearing element from the display device, and the question and the answer are revealed simultaneously. This allows him to easily mentally associate the question with the proper answer.Displaying the information-bearing elements in an upright position allows a number of students to simultaneously use the educational aid.
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: September 13, 1988
    Inventors: Mary S. M. Jabour, Elizabeth S. May
  • Patent number: 4731027
    Abstract: An educational teaching toy for teaching a child the names of various objects. The toy comprises a card holder for holding a card having a visible picture of an object, and adjacent thereto aligned spaced-apart letters defining the name of the object. A slider covers the name, and if the child does not know the name of the object, the slider can be moved in increments across the name from one end thereof to the other to expose the letters one at a time to assist the child to identify the object. A double sided laminated card having letters that are visible only when the card is back-lit is also described.
    Type: Grant
    Filed: October 17, 1986
    Date of Patent: March 15, 1988
    Assignee: The Quaker Oats Company
    Inventor: Raymond C. Phinney
  • Patent number: 4693694
    Abstract: A toy, as for instance a simulated toy computer, has a housing with a window formed in the housing. Behind the window is an indicia strip or carrier which has indicia located on its surface. Positioned in front of the indicia strip is a lenticular screen. The lenticular screen is connected to a mechanism which mechanically moves the lenticular screen with respect to the indicia. Movement of the lenticular screen in front of the indicia gives the appearance that the indicia, in fact, is moving. Actuator keys are provided on the housing for advancing the indicia strip and for activating the movement of the lenticular screen.
    Type: Grant
    Filed: February 26, 1986
    Date of Patent: September 15, 1987
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Yoshizo Seki
  • Patent number: 4678188
    Abstract: A question and answer game structure which is particularly adapted for use in a restaurant or the like. The game structure comprises a body provided with one or more question-carrying surfaces which are adapted to carry indicia in the form of questions of interest and which are also adapted to carry advertising indicia. Movably positioned within the body adjacent each of the question-carrying surfaces is a card-like member which carries indicia in the form of answers to the questions which appear on the adjacent question-carrying surface. Preferably, each question-carrying surface has a window therein through which the answers are observable as the card-like member is positioned with respect to the window. The body also has a support surface which is provided with information portions identifying the question-carrying surfaces. The support surface rotatably supports a pointer which is movable with respect to the information portions to identify a question-carrying surface.
    Type: Grant
    Filed: September 16, 1985
    Date of Patent: July 7, 1987
    Inventor: David W. Johnson
  • Patent number: 4657248
    Abstract: Matching question and answer cards in combination with a pair of pivotally interconnected rectangular "flip-flop" plates. The question card bears near the top the letters forming the answer to the question out of the proper sequence, and also bears pictorial representations giving clues to the proper answer. The question card also bears at the central location the same letters in the proper sequence, but intermingled with other letters. The answer card is adapted to be superposed on the question card and bears further clues more explicit than the first-named clues, and a series of holes in its center portion to register with the letters forming the right answer on the question card, so that the proper answer appears through the holes.
    Type: Grant
    Filed: August 7, 1985
    Date of Patent: April 14, 1987
    Inventor: Prosper Benaim
  • Patent number: 4634385
    Abstract: A teaching wheel challenges a student to find the correct answer to arithmetic and other problems. The teaching wheel comprises a problem disk and an answer disk mounted concentrically for rotation on a frame. The problem disk is mounted above the frame, and the answer disk is mounted under the frame. The problem disk has a smaller diameter than the answer disk and frame. The problem disk is divided into a number of sectors, with a problem radiating outwardly in each sector. The answer disk has sectors containing the answers to the problems near the periphery of the disk. The frame is notched to reveal one answer on the answer disk. The problem disk is rotated so a selected problem sector is aligned with the frame notch, and the answer disk is rotated until the correct answer appears in the notch adjacent the problem sector. The problems may consist of counting, arithmetic equations, time equivalents, and money equivalents.
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: January 6, 1987
    Inventor: Virginia Stemper
  • Patent number: 4573928
    Abstract: A teaching toy has a housing with a viewing screen located in the housing. Positioned behind the viewing screen is an indicia carrier located on rollers. A plurality of indicia is located on the surface of the indicia carrier. By rolling the indicia carrier on the rollers, different portions of the indicia located on the indicia carrier are viewable through the viewing screen. Associated with the indicia carrier and located in front of it between it and the screen are a series of cover members which can temporarily cover a part of the indicia which is exposed through the screen. Operator actuators are connected to the cover members so as to allow the cover members to sequentially move from a position wherein they cover the indicia to a position where they no longer cover the indicia. By sequentially utilizing the actuator members, a child utilizing the toy partially uncovers the indicia, allowing the child to guess what the total indicia will be.
    Type: Grant
    Filed: October 26, 1984
    Date of Patent: March 4, 1986
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Yoshizo Seki
  • Patent number: 4561658
    Abstract: The present invention entails a matching game and game board therefor for teaching math fundamentals such as multiplication, addition, subtraction, etc., to children. Cards having math problems thereon are distributed about the game board and during the course of the game individual players, via tokens, advance over the cards and around the game board. At the conclusion of each advancement, the particular card that the player lands on is presented as a mathematical problem. An answer is given by a player for that particular problem and the correctness of the answer is checked by a matching answer area formed on the game board itself. According to game rules, a correct answer is appropriately rewarded.
    Type: Grant
    Filed: December 31, 1984
    Date of Patent: December 31, 1985
    Inventor: Amy L. Peterson
  • Patent number: 4544360
    Abstract: A reference list for use with a book comprises a plurality of information bearing lines which are initially masked and are progressively unmasked as the book is read. This provides a progressive index which may in the case of a narrative provide a list of characters as a memory aid or in the case of a teaching book it may provide the answers only to the questions previously attempted.
    Type: Grant
    Filed: July 3, 1984
    Date of Patent: October 1, 1985
    Inventor: Joseph Goodman
  • Patent number: 4487418
    Abstract: An educational apparatus is disclosed including a base, a question/answer disc, a cover disc and a pointer all disposed on a post screw stacked from bottom to top in the order listed. The base displays a circle of numbered question/answer blocks which may be seen around the question/answer disc. The question/answer disc displays radial question/answer segments corresponding to the numbers in the question/answer blocks on the base. The question/answer segments are divided radially into a single question subsegment and a single answer subsegment. The cover disc has a window through which to view a single question displayed radially within the question subsegment. After the answer to the question has been attempted, the window in the cover disc is moved clockwise to reveal the correct answer in the answer subsegment. This answer is compared with the attempted answer. The question/answer discs are exchangeable. The apparatus may be used by a single person or may be used to play a competitive multiplayer game.
    Type: Grant
    Filed: April 30, 1984
    Date of Patent: December 11, 1984
    Inventor: Earl E. Allen, Sr.
  • Patent number: 4487419
    Abstract: Disclosed is an aerial projectile game apparatus for playing along a horizontal play-field provided with a plurality of uprightly extending targets of the elevated cross-bar type and arranged in a courseway wherein the targets are to be serially consecutively engaged by a bola-type projectile according to some predetermined game-plan. The elevated cross-bar of the respective targets is preferably undulate along the transversely extending length to facilitate reliable engagement by the hurled bola and to permit various scoring values. The selected game-plan quest is optionally playable by two or more competing players respectively being assigned with an indentifiably marked bola. The game-plan to be selected might be analagous to that of prior art croquent utilizing rolling-ball projectiles, but instead utilizing an aerial bola projectile and an appropriate cross-bar type target.
    Type: Grant
    Filed: November 23, 1983
    Date of Patent: December 11, 1984
    Inventor: Dale K. Welbourn
  • Patent number: 4445867
    Abstract: An educational game comprising in combination: (a) a segmented disc having indicia in at least one of the segments; and (b) a spoke-like configuration pivotally secured to the disc adjacent the center thereof whereby selected segments of the disc can be aligned with the spoke-like configuration, the spoke-like configuration having a plurality of divided areas extending radially and outwardly thereof away from the disc, indicia in at least one of the areas corresponding to that on the segment and further common indicia on the segment and the area. The spoke like configuration and disc can be rotatably and removably mounted on opposite sides of an apertured container.
    Type: Grant
    Filed: October 23, 1981
    Date of Patent: May 1, 1984
    Assignee: Jeffrey Fishman
    Inventors: Ellie Berg, Joseph Yowfoo
  • Patent number: 4377383
    Abstract: Teaching apparatus enabling a reviewer to review items of information to be learned by the reviewer in accordance with a prescribed routine of repetitive review of a plurality of information-bearing slips so that the review of unlearned items is more frequent than the review of learned items, the apparatus including a plurality of classification cards defining grades and classes within the grades, a tablet in the form of a board having delineated areas for separating the slips into groups which will be reviewed more frequently or less frequently, depending upon whether or not the item carried by a slip is known at the time of a particular review, and a holder for the slips, the holder being capable of holding a group of slips in a stack of variable height and enabling sequential review and removal of each slip from the stack of slips for placement on the tablet.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: March 22, 1983
    Assignee: Christopher Boettger
    Inventor: John S. Meyers
  • Patent number: 4349346
    Abstract: A construction comprising a sheet of two contiguous detachable leaf members is folded and separated to form slide and sleeve components of the calculator. Fold lines in the sheet are formed parallel to a separation or tear line that divides one leaf member from the other leaf member. In assembling the slide calculator the leaf members can be separated before or after the folding operation. A marginal portion provided on one of the leaf members enables the sheet to be secured by adhesive or other suitable form of attachment to a newspaper or magazine, a package container, or a package label. In various embodiments of the invention an information readout is provided on reverse sides of the calculator including one embodiment wherein the printed format of the slide and sleeve components is applied to one surface only of the respective leaf member.
    Type: Grant
    Filed: April 11, 1980
    Date of Patent: September 14, 1982
    Assignee: The Flexi-Group Inc.
    Inventor: Howard M. Bromberg
  • Patent number: 4311469
    Abstract: A display board having a window in which an education exercise unit or task is presented for viewing on a removable plate. Front and rear panels enclose a rotatable disk containing radially arrayed pockets for carrying stacks of removable task plates individually into registry with the front panel window. Each pocket is adapted to maintain a plurality of task plates in tiers. Retaining rings concentric with the axis of rotation of the disk, mounted on the inner face of the front panel, and of successively greater diameter and lesser height, are arranged to be engaged with detents on the removable task plates. A slot in the margin of the front and rear panels in radial alignment with the viewing window, enables a handle on the task plates to be grasped individually for release of their detents and withdrawal from the disk pockets. The task plates, as tokens of achievement by the student, can be accumulated on display racks on the front face of the board.
    Type: Grant
    Filed: May 16, 1980
    Date of Patent: January 19, 1982
    Inventor: Ernest B. Bibbee
  • Patent number: 4262432
    Abstract: A study device for teaching children or other users predetermined study items, such as letters of the alphabet, in response to depressing desired ones of a plurality of push-plate operating portions. The study device includes a casing having a plurality of study elements provided in horizontal rows and vertical columns. Each study element includes an indication plate having an indication surface formed on the upper surface thereof, and a push-plate disposed below the indication plate, the push-plate including a resiliently supported operating portion. When the operating portion of a particular push-plate is depressed by the child, the indication plate will rotate to stand upright. One resilient member resiliently supports a plurality of the operating portions of the push-plates.
    Type: Grant
    Filed: December 10, 1979
    Date of Patent: April 21, 1981
    Assignee: Gakken Co., Ltd.
    Inventor: Fukuji Hachimura
  • Patent number: 4258477
    Abstract: A multiplication study device for teaching a student multiplication skills by operation of push-buttons mounted in a box-shaped case. The push-buttons are each provided with a semi-transparent see-through surface which permits the appearance therethrough of an answer to a multiplication problem when the push-button is depressed so as to come into contact with a projecting member disposed therebelow. A plurality of the push-buttons are mounted in the case, and the case includes a rear cover for mounting the projecting members. A common resilient member in the form of a urethane plate is employed for normally urging the push-buttons in an upward direction.
    Type: Grant
    Filed: November 28, 1979
    Date of Patent: March 31, 1981
    Assignee: Gakken Co., Ltd.
    Inventor: Shozo Ishiyama