Chair Or Stool Patents (Class 182/33)
  • Patent number: 11229200
    Abstract: An adjustable tree stand has a housing in which a wheel rotates. The housing is strapped or otherwise secured to a tree in the usual way. The wheel has a first extension that protrudes from the housing and has a female receiver. A frame has a second extension with a downwardly directed male pin. The second extension sits atop the first extension with the pin received within the receiver to thereby connect the frame to the housing, Rotation of the wheel rotates the frame. A locking mechanism prevents the wheel from rotating when not desired. A threaded bolt passes through the frame and engages the housing in order to pivot the housing with respect to the frame. Appropriate platforms are attached to the frame.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: January 25, 2022
    Inventor: Christopher Norman Gardner
  • Patent number: 10458060
    Abstract: A rotatable ironing board assembly for ironing while in a seated position includes a post that has an upper end and a lower end. A rolling unit is attached to the lower end of the post to facilitate movement of the post. A base is pivotally coupled to the upper end of the post. The base is positionable in a stored position that is vertically orientated and pivotable into a deployed position is horizontally orientated. A plate is rotatably coupled to the base. An ironing board is attached to the plate. A catch is attached to and extends outwardly from the post. The catch releasably engages the ironing board when the ironing board is in a vertical orientation.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: October 29, 2019
    Inventors: John Shelton, Veaon Shelton
  • Patent number: 10080440
    Abstract: A toilet chair includes a support frame, and a platform connected to the support frame. The platform is connected to the support frame at a first end with at least one horizontal strut. The platform is configured to move with respect to the support frame and includes at least one clamp at a second end. The at least one clamp is configured to lock the platform to the support frame at the second end forming a horizontal platform. The toilet chair also includes a toilet seat assembly connected to the platform. The toilet seat assembly is configured to support a user and move with respect to the platform.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: September 25, 2018
    Assignee: Cabela's LLC
    Inventor: Ronald D. Nelson
  • Patent number: 9707678
    Abstract: A combined step stool and workpiece support device has a folding frame with a rigid front leg structure including front legs and a first support bar interconnecting the front legs at an upper end thereof. The frame also includes a rear leg structure including rear legs, each being pivoted to a front leg via a first hinge for movement of the rear leg structure between a use position and a storage position. Portions of the front legs above the first hinges and the first support bar form a first workpiece support bracket. The device includes a pivotable rigid second workpiece support bracket with a pair of arms, each having a lower end pivotally connected via a second hinge to the frame. The second support bracket is pivotal between a use position and a collapsed position.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: July 18, 2017
    Assignee: Lampe Holding B.V.
    Inventors: Caspar Bernard Lampe, Maarten Olden
  • Patent number: 9611691
    Abstract: An in-cabinet step stool for use with a cabinet defining an interior area, the in-cabinet step stool including a framework having a pair of upstanding side walls, each side wall having a rear section and a front section extending forwardly and downwardly from the rear section. An upper step spans between upper edges of respective rear sections. A lower step spans between upper edges of respective lower sections. Each includes a rear foot having a rounded configuration such that the framework is pivotally movable thereon between a (1) deployed configuration in which the rear foot rests upon the bottom wall of the cabinet and the front section extends forwardly through the opening of the cabinet and a stored configuration in which the rear foot rests upon the bottom wall of the cabinet and the front section is inside the cabinet interior area.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: April 4, 2017
    Inventors: John Scott Hunter, Stefanie R. Hunter
  • Patent number: 8936134
    Abstract: A three-step pool ladder having the capability to have a fourth step and/or a curve-about ladder apparatus.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: January 20, 2015
    Assignee: Confer Plastics, Inc.
    Inventor: David J. Lipniarski
  • Patent number: 8925682
    Abstract: An apparatus and method for a children's convertible dual mode step stool that includes both a single-step mode and a double-step mode. A moveable housing, coupled to a base housing, selectively and lockably maintains either of two different ninety degree orientations to present a desired one of either a single-step mode or a double-step mode.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: January 6, 2015
    Assignee: Genimex Jersey Ltd.
    Inventors: David Dennys Chitayat, Pieter Schouten
  • Patent number: 8875840
    Abstract: A collapsible stool with foldable legs as well as a foldable seat is disclosed herein. The stool collapses to greatly reduce its size thereby enabling it to fit within many common carrying articles, such as purses. The legs and support members fold flat against the seat of the stool, which itself is in two pieces and folds in half.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: November 4, 2014
    Inventor: Erin Marie Chancler
  • Patent number: 8833518
    Abstract: The technology described herein provides a portable, foldable two-legged stool having a support legs assembly having two parallel support legs secured in a support frame having at least one horizontal brace and a seat assembly hingedly connected to a top of each of the support legs with a pivotal hinge assembly such that the stool is foldable for transport and is extendable for use as a two-legged stool when a rear edge of the seat assembly is placed against a generally vertical planar surface. This technology also provides a third leg assembly for selective use by an operator to add a third leg when no vertical planar surface is available upon which to support the rear edge of the seat assembly stool.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: September 16, 2014
    Inventor: William David Holcombe
  • Patent number: 8657069
    Abstract: The present invention relates to a step assembly whereby the assembly can be deployed wherein person can climb a plurality of steps in a safe and secure manner, and whereby the assembly can be compacted for storage and/or transport. In one embodiment, the step assembly has two pieces hingedly connected to each other. The first piece is taller and wider than the second piece, wherein the second piece can be collapsed into the interior of the first piece for storage. A dual purpose handle is provided, and can be selectably extended into and retracted from the second piece for storage and transport, respectively. The handle can also be inserted into the first piece to act as a railing. A rod is also provided, and can be pivoted from a first position to a second position wherein it can contact a door to prevent the door from unintentionally closing.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: February 25, 2014
    Inventor: Gerald A. Schwengels
  • Patent number: 8453795
    Abstract: A stepping device is provided and includes a first step member having a first riser and a first tread; a second step member having a second riser and a second tread; and a third step member having first, second, and third panels oriented orthogonal to one another. The first step member is fixedly attached to the second step member. The third step member is rotatably attached to the second step member and is rotatable relative to the second step member to configure the stepping device between a two-step configuration and a three-step configuration. In the two-step configuration, The first panel is generally planar with the second tread.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: June 4, 2013
    Assignee: Merry Products Corporation
    Inventors: Melody Lee, Kevin Xin
  • Patent number: 8424640
    Abstract: A spa or hot tub stair assembly or apparatus having at least one step which is convertible by repositioning to provide different shaped sides. The different shaped sides can be used to better fit the outer shape of the associated spa. The individual step or steps are removable and have connection features which detachably connect with connection features upon one or more pieces forming a base. The base may be provided in the form of a pair of upright supports upon which one or more steps are supported. The assembly may advantageously be provided with one or more storage drawers or other bins which are preferably slidable for easy access.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: April 23, 2013
    Assignee: Leisure Concepts, Inc.
    Inventor: Michael C. Genova
  • Patent number: 8403419
    Abstract: A bench is used to support and provide access to a skate in an elevated position relative to a floor surface. The bench includes a seat portion having a sitting surface provided thereon, and a leg structure mounted to the seat portion and adapted to support the seat portion relative to the floor surface. A support portion is connected to the seat portion and provided with a through-slotted support surface adapted to receive and support a skate. The support surface includes at least one through-slot formed longitudinally thereof and dimensioned to receive a depending structure provided on a sole of the skate.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: March 26, 2013
    Inventors: David R. Damrow, Randy J. Damrow
  • Patent number: 8393684
    Abstract: A mobility device including multiple levels at different heights, beginning with a first level at substantially 4 to 6 inches from a floor surface, and with every subsequent level substantially 4 to 6 inches above the last level, and including a surface on the levels for a user to pull themselves onto, one level at a time, until the user is at a height by which they may either sit on a chair or regain their footing.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: March 12, 2013
    Assignee: Safe Patient Solutions, LLC
    Inventor: Alfred H. Peraza
  • Patent number: 8181739
    Abstract: A spa or hot tub stair assembly or apparatus having at least one step which is convertible by repositioning to provide different shaped sides. The different shaped sides can be used to better fit the outer shape of the associated spa. The individual step or steps are removable and have connection features which detachably connect with connection features upon one or more pieces forming a base. The base may be provided in the form of a pair of upright supports upon which one or more steps are supported. The assembly may advantageously be provided with one or more storage drawers or other bins which are preferably slidable for easy access.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: May 22, 2012
    Assignee: Leisure Concepts, Inc.
    Inventor: Michael C. Genova
  • Patent number: 8157053
    Abstract: A closet stool for use in providing access by a user to items stored in the closet and including a pair of support members each including a substantially horizontally disposed leg having inner and outer ends and a pair of brackets each for supporting an inner end of the respective substantially horizontally disposed legs from an inner wall of the closet with the legs extending in parallel and spaced from each other. The pair of support members further include a pair of substantially vertically disposed post members each having upper and lower ends. The upper end of each post member is for coupling with the outer end of a respective leg. The lower end of each post member is for resting on a floor surface of the closet. A foot support pad extends between and is supported by the legs.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: April 17, 2012
    Inventor: Gabriel Lameiro
  • Patent number: 8141680
    Abstract: A stepping platform includes an upper step platform and a lower step platform. The stepping platform may be manually moved from a stored position to a deployed, and vice-versa. The upper step platform includes a tread surface and side walls that cooperate to define a cavity into which the lower step platform fits when the stepping platform is in the stored position. The lower step platform also includes a tread surface and side walls. In one embodiment, a height of the lower step platform is about half of an overall height of the upper step platform. Further, both platforms may include tread surface areas sized to support both feet of a standing adult.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: March 27, 2012
    Inventor: Norma Wigutoff
  • Patent number: 8127890
    Abstract: A step unit includes right and left step frames and two steps coupled to the right and left step frames.
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: March 6, 2012
    Assignee: Cosco Management, Inc.
    Inventors: Thomas J. Meyers, Paul F. Meyers
  • Patent number: 7828117
    Abstract: A combination chair and ladder assembly including a center leg, a rear leg and a front leg wherein the rear leg is pivotally connected to the center leg and swings outwardly away from the center leg. The assembly includes a lower step or platform assembly including a first platform having first and second portions with a hinge connecting the first and second portions. The front leg is connected to the first platform. In addition, the chair and ladder assembly may include an upper step or platform assembly having a plurality of platforms pivotally connected to the center leg and to a front support member. The lower step or platform assembly operates independently of the upper step or platform assembly.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: November 9, 2010
    Inventor: Kimberly J. Cole
  • Publication number: 20080093167
    Abstract: A step stool nestable for stacking is formed vertically tapered with the smaller end closed to form a horizontal stepping surface. The interior of the shell has attachment surfaces faces upon which the casters are attached for use. Initially the casters are mounted on the undersurface of the closed end to permit stacking of the stools for bulk transport or shipment in quantities. Upon separating the stools in the stack, the user removes the platform and casters from the undersurface of the closed end and attaches them to attachment surfaces in the shell. In the disclosed embodiment a platform member is attached to the shell and the casters mounted on the platform member. In the disclosed embodiment, the casters and platform member are enclosed in a container and releasably secured to the undersurface of the closed end of the shell for stacking.
    Type: Application
    Filed: October 23, 2006
    Publication date: April 24, 2008
    Inventors: Craig M. Saunders, Lindsey Tufts, Jeffrey M. Kalman
  • Publication number: 20080078614
    Abstract: An embodiment of a rotating step stool comprises a substantially fixed base coupled to one portion of a swivel and a second portion of a swivel coupled to a rotatable top portion. The top surface of the rotatable top portion is adapted to support during rotation of the top surface. The embodiment also includes a mechanism adapted to lock and unlock the rotatable top portion in at least two positions. The mechanism may be a foot pedal or any other mechanism substantially adapted for use by a person other than the person standing on the top surface. One embodiment is specifically adapted for use in a doctor's office setting, providing the use the use of a stability device such as a stem and handle to hold onto during rotation.
    Type: Application
    Filed: October 3, 2006
    Publication date: April 3, 2008
    Inventor: Vincent Talmadge Jarman
  • Patent number: 7278515
    Abstract: A foldable scaffold is convertible between a use position and a folded position. In the use position, the scaffold may be used to support one or more people standing thereon. In the folded position, the scaffold may be more compact and easy to carry or store.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: October 9, 2007
    Assignee: Cosco Management, Inc.
    Inventors: Gregory C. Moser, Paul F. Meyers
  • Patent number: 7188844
    Abstract: Seating apparatus features a body including a seat and a lid which is pivotable with respect to the body between a retracted position and an extended position in which the lid defines a cover for the seat. In the retracted position, the lid cooperates with the body to enclose the seat against use. The lid is attached to the body at a pivot point which is positioned adjacent to the seat. When the lid is pivoted into the extended position, the apparatus includes a telescopic member positioned between the lid and the body to enable the lid to be supported open. The body includes a plurality of steps and can be fitted with one or more wheels to allow movement of the apparatus and to permit tilting of the apparatus into a position whereat the seat is located uppermost and the steps enable climbing into the seat.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: March 13, 2007
    Inventor: Jason Mark Hinds
  • Patent number: 7143865
    Abstract: A fishing chair having a sand stabilizer is disclosed. The fishing chair includes a front frame, a back frame, a chair frame and a stabilization frame. The chair frame is pivotally connected to at least one of the front and back frames. The stabilization frame is pivotally connected to the back frame. The stabilization frame provides stability to the fishing chair when the fishing chair is being used in the middle of a body of water.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: December 5, 2006
    Inventors: Jonathan Gray, Don Craigen
  • Patent number: 7048091
    Abstract: A portable chair is disclosed having a seat, a frame that supports the seat, a ladder that provides access to the seat; and a hollow tank that holds a liquid mass, connected to the frame. The frame includes first and second side supports each having a forward support and a rear support. Each of the forward and rear supports has an upper end and a lower end, and the seat is connected to the frame proximate the upper ends of the forward and rear supports. The frame also includes a lower frame that connects the forward supports to the rear supports near the lower ends of the forward and rear supports. The tank is connected to the lower frame to provide stability to the chair.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: May 23, 2006
    Assignee: Spectrum Products LLC
    Inventor: John P. Maguire
  • Patent number: 7007771
    Abstract: A collapsible stool to provide additional height for small children undergoing toilet training, comprising: a substantially horizontal top plate of generally rectangular shape with an upper surface and a lower surface; four protrusions integral with the lower plate surface and each separately located proximal to the four corners of the top plate, wherein each protrusion is host to a hollow core to provide two pairs of female cores approximately cylindrical in shape; and two legs, each leg having two opposite facing male protrusions each adapted to fit the female cores to enable each leg to rotate through an arc between an open position and a closed position relative to the top plate, wherein at least one of each pair of female cores comprise an integral leg security mechanism adapted to maintain each leg in an open position relative to the top plate.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: March 7, 2006
    Inventors: Shelley Rawlings, Bryan Rawlings
  • Patent number: 6966404
    Abstract: A step stool includes a step and at least two legs coupled to the step. The step stool further includes a locking mechanism that, when activated, allows the legs to fold parallel to the step.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: November 22, 2005
    Assignee: Cosco Management, Inc.
    Inventor: Paul K. Meeker
  • Patent number: 6926119
    Abstract: A climbing aid for assisting people to move up or down to different levels has steps that can be folded into attached integral handrails that circumscribe the steps when folded so that no parts extend outside of the boundaries of the handrails.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: August 9, 2005
    Inventor: Glenn Schrock
  • Patent number: 6890026
    Abstract: A folding chair constructed of synthetic polymeric material and having an aesthetic appearance simulating that of a traditional wooden folding chair, while incorporating structural features for facilitating uniform and stable stacking of like chairs, and for providing lighter weight, greater strength and enhanced structural integrity, increased comfort and safety and ease of operation. Lighter weight is attained through the use of hollow structural elements reinforced at critical locations for greater strength and enhanced structural integrity. Increased comfort and safety are attained by recessing certain components which otherwise could cause damage to adjacent chairs or to the clothing of persons seated upon the chair, or cause injury to the persons themselves.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: May 10, 2005
    Assignee: Commercial Seating Products, Inc.
    Inventor: Justin H. Shin
  • Patent number: 6886660
    Abstract: A slip resistant step stool includes a step surface with four legs extending downward. A slip resistant surface is bonded to the step surface. The slip resistant surface may be disposed in a pocket and have a ridge surrounding it. The slip resistant surface can be a thermoplastic elastomer. The stool can be manufactured by inserting the slip resistant surface in a mold adapted to form a step stool, then injecting molten resin into the mold, thereby bonding the resin to the slip resistant step stool.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: May 3, 2005
    Assignee: Rubbermaid Incorporated
    Inventor: Elena Sapatova
  • Patent number: 6843347
    Abstract: A multipurpose step stool includes two substantially parallel, congruent, triangular side support members. The triangular side support members each include first, second, and third resting edges adapted to contact a supporting surface such as a floor. The first treads are oriented parallel to the first resting edges, the second treads are oriented parallel to the second resting edges, and the platform is oriented parallel to the third resting edges.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: January 18, 2005
    Assignee: RDL Investments, LLC
    Inventors: Thomas Lamberson, Michael R. Webb, Richard C. Kochawski, Gene Gladkov, Robert D. Heckel, II
  • Publication number: 20040231918
    Abstract: A step stool includes a step and at least two legs coupled to the step. The step stool further includes a locking mechanism that, when activated, allows the legs to fold parallel to the step.
    Type: Application
    Filed: May 19, 2003
    Publication date: November 25, 2004
    Inventor: Paul K. Meeker
  • Publication number: 20040129495
    Abstract: A multipurpose step stool includes two substantially parallel, congruent, triangular side support members. The triangular side support members each include first, second, and third resting edges adapted to contact a supporting surface such as a floor. The first treads are oriented parallel to the first resting edges, the second treads are oriented parallel to the second resting edges, and the platform is oriented parallel to the third resting edges.
    Type: Application
    Filed: January 8, 2003
    Publication date: July 8, 2004
    Applicant: RDH Investments, LLC
    Inventors: Thomas Lamerson, Michael R. Webb, Richard C. Kochanski, Gene Gladkov, Robert D. Heckel
  • Publication number: 20030217889
    Abstract: A slip resistant step stool includes a step surface with four legs extending downward. A slip resistant surface is bonded to the step surface. The slip resistant surface may be disposed in a pocket and have a ridge surrounding it. The slip resistant surface can be a thermoplastic elastomer. The stool can be manufactured by inserting the slip resistant surface in a mold adapted to form a step stool, then injecting molten resin into the mold, thereby bonding the resin to the slip resistant step stool.
    Type: Application
    Filed: May 23, 2003
    Publication date: November 27, 2003
    Inventor: Elena Sapatova
  • Patent number: 6568506
    Abstract: A collapsible step stool with a storage cavity for storing a wipes container is described that includes a platform having upper, side and end walls that together form a storage cavity beneath the upper wall; a removable support shelf with a first access opening positionable beneath the storage cavity; and legs pivotally attached to the platform, the legs being moveable between a closed position beneath the platform and an opened position, the legs having cut-out sections forming a second access opening aligned with the first access opening when the legs are in the closed position to provide access into the storage cavity.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: May 27, 2003
    Inventor: Pamela Barker Donnalley
  • Publication number: 20030015370
    Abstract: A chair ladder in which the back of the chair is formed with a pair of spaced rods on either side of the chair seat with the rods pivotally interengaged with one another by a series of spaced, flat, rung-forming members which permit the back of the chair to function as a parallelogram and pivot to and from an upright, back position and an inclined parallelogram position in which the rungs extend between the rear and forward rods forming the rear legs.
    Type: Application
    Filed: April 2, 2002
    Publication date: January 23, 2003
    Inventors: Baruch Aizenberg, Aharon Aizen
  • Patent number: 5725069
    Abstract: A new Extendable Pyramid Ladder System for providing a compact stable ladder system which allows the user to access heightened areas by standing on a broad platform while simultaneously providing maximum stability, and for providing compact storage by folding into a swaged shape. The inventive device includes a vertical series of planar support members aligned parallel to one another, a left scissors bracket pivotally secured to the bottom portion of said planar support members, a right scissors bracket secured to the bottom portion of said planar support member opposite of the left scissors bracket where said scissors brackets allow the series of planar support members to extend vertically upward, a recessed handle on the cornice of the top planar support member, and a securing means to retain a swaged shape for the invention when in the storage position. The series of planar support members fit within each other to form a swaged shape for storage.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: March 10, 1998
    Inventor: Tom Sullivan
  • Patent number: 5715910
    Abstract: This invention relates to a stairway platform device which is used upon a stairway to provide a stable base to assist an individual in reaching the highest portions of a wall during painting and/or wallpapering activities. The stairway platform device generally includes a platform, a front support wall which may include a retractable tuck-under leg, a rear support wall which may include a handle and/or a storage compartment, and a pair of side support walls; each side support wall including a plurality of step engagement edges and riser engagement edges. The side support walls, front support wall, and rear support wall preferably depend and are flared outwardly from the platform. Each of the side support walls, front support wall, and rear support wall may additionally include flanges which may be utilized to assist in the stacking and storage of a plurality of stairway platform devices during periods of non-use.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: February 10, 1998
    Inventors: Michael W. Koch, Lynette K. Koch
  • Patent number: 5641034
    Abstract: A stepstool (10) is disclosed having a central planar top platform (14), four support legs (20,22,24,26) for supporting the platform, and a pair of storage receptacles (36,38) extending outward in cantilever fashion from opposite sides of the stool. The receptacles (36,38) are open at the top to accommodate receipt of tall bottles or the like, and act as counterbalancing weight with which to stabilize the stool against tipping. The stepstool receptacles hang above floor level a nominal distance so as not to interfere with level positionment of the stool upon the floor surface.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: June 24, 1997
    Assignee: Rubbermaid Incorporated
    Inventors: Randall W. Calmeise, David L. O'Neal
  • Patent number: 5638913
    Abstract: A portable container device for carrying various items such as tools, instruments and photographic equipment has a flat top or cover strong enough to provide an elevated platform for a user. To raise the user even more when required, the device is provided with an extending mechanism to raise the entire container even more above a support surface. The device has at least two configurations, a compact configuration when the lifting mechanism is withdrawn and a raised configuration when the lifting mechanism is extended. The raising or lifting mechanism may take the form of a sleeve surrounding the container or extendable legs that withdraw into the container.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: June 17, 1997
    Inventor: Alvin S. Blum
  • Patent number: 5518084
    Abstract: A new and improved portable step comprising a top platform having a front portion that extends downwardly therefrom. The top platform has a metal edging around a periphery thereof. The metal edging serves to protect the periphery from chipping and splitting. Included in the device are two side supports. Each of the two side supports has a spring loaded hinge theresecured. Each spring loaded hinge is secured to the top platform. Each of the two side supports is extendable to a position perpendicular to the top platform. Each of the two side supports is foldable to a position against the top platform. A front support is hingedly secured to the front portion of the top platform. The front support is extendable to a position perpendicular to the top platform resting against the two side supports. The front support is foldable to a position retaining the two side supports against the top platform.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: May 21, 1996
    Inventors: John W. Short, Margaret V. Short
  • Patent number: 5421636
    Abstract: A child's stool and high chair configured as a pyramidal frustum from a box-like frame upon which a chair and table portion are detachably mounted to provide a high chair. When the chair and table portion are removed from the box-like frame, a stool is formed for a child to climb. A hook member is detachably connected to the stool and extendable over the front edge of a sink, to thereby stabilize the frame against the sink, and spring-biased caster wheels support the box-like frame above the ground to facilitate moving the box-like frame from one location to another, the weight of a child on the box-like frame causing the bottom edge portion of the box-like frame to engage the ground to thereby stabilize the frame.
    Type: Grant
    Filed: April 14, 1993
    Date of Patent: June 6, 1995
    Inventor: Carol D. Gamble
  • Patent number: 5107957
    Abstract: A stepladder arranged to conceal a waste receptacle, wherein the stepladder includes a plurality of horizontal steps disposed at increasing heights; two side panels spaced apart and having indentations forming horizontal edges for supporting the steps, the side panels forming a space for holding the waste receptacle. According to a further feature, the stepladder has at least one of the steps hingedly attached to the side panels for providing an upward-facing opening for accessing the waste receptacle.
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: April 28, 1992
    Inventor: Arthur R. Bennett
  • Patent number: 5048639
    Abstract: A portable cooler assembly (10) for use on a boat including an insulated container (12) for storing and insulating beverages including an insulated door (24) disposed in the container (12). The assembly (10) includes a plurality of steps (24) having two horizontal surfaces (30, 31) interconnected by a vertical riser (32). The door (24) is hinged (38) to the top horizontal surface (31) of the container (12) and pivots about an uppermost step (40) formed by the horizontal surface (31). The container (12) further comprises attachments (66) having a handle (68) to transport the assembly (10) and a dome shaped member (74) to receive the handle (68) and fixedly secure the assembly (10) to a lower surface (26).
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: September 17, 1991
    Inventor: Patrick Scherer
  • Patent number: 4950033
    Abstract: A stool which includes a box-shaped support, a cushion, and a tether is disclosed. The support includes a pedestal, which surrounds an interior section, and an inwardly extending seat at a top side of the pedestal. An exterior side of the seat forms a slip-resistant surface. The support additionally includes a flange-shaped base extending outward from a bottom side of the pedestal for a predetermined distance. The base is further configured to include an integrally formed handle therein. In addition, the pedestal tapers from a larger cross-sectional area at the bottom side to a smaller cross-sectional area at the top side. The tether movably attaches the support to the cushion so that the cushion may reside in a first position, wherein the stool is configured for sitting, or a second position, wherein the stool is configured for standing.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: August 21, 1990
    Inventor: Dennis L. Anderson
  • Patent number: 4832355
    Abstract: It is a multi-function rack structure for carrying a jack, and the rack mainly comprises a chassis, a seat and tool racks. The seat is fixed on one end of the chassis; the bottom of the chassis is provided with casters, while the top surface of the chassis is furnished with grooves in a specific arrangement. There is a sufficient space between the chassis and the seat for mounting a given type of jack. The grooves can also be used for holding repair tools. One side of the seat can be provided with a tool rack for holding necessary tools. By means of the aforesaid structure, a device can be formed for carryng a jack, be used as a tool and parts tray, a working rack, a stool or footstool, etc.
    Type: Grant
    Filed: May 5, 1988
    Date of Patent: May 23, 1989
    Inventor: Michael Hung
  • Patent number: 4763757
    Abstract: A support device having two end members, a pair of spacer members with hinges at their outer ends and intermediate hinges at their inner ends and swingable between a stored position and an extended position, a pair of transverse support panels with hinges at their outer ends and intermediate hinges at their inner ends, the support panels being swingable between an upwardly stored position, and a downwardly extended position in which they lie in a common transverse plane, adjacent the upper edges of the spacer members, with the support panels resting on the upper edges of the spacer members.
    Type: Grant
    Filed: September 16, 1987
    Date of Patent: August 16, 1988
    Inventor: Kirk S. Cheney
  • Patent number: 4753320
    Abstract: A stool with two major parts is disclosed. One way of fastening the parts together yields a rigid free-standing stool. In the alternate configuration a folding stool is formed, which can be fastened to the interior of a base cabinet so that the platform part can be pulled out and used by a child.
    Type: Grant
    Filed: April 22, 1987
    Date of Patent: June 28, 1988
    Inventor: Gary J. Walter
  • Patent number: 4679655
    Abstract: A portable support stand, convertibly used either as a stool or tree stand platform, is configured with adjustably hinged frame members, at least one of which is furcated, for being interspaced, crossed and pivotally joined to provide a stool when fitted is a sling seat or to provide a tree platform when toggled between limbs in the crotch of a tree.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: July 14, 1987
    Inventor: Daniel F. Behring
  • Patent number: 4648481
    Abstract: The present disclosure is related to a multi-purpose aluminum folding ladder having a detachable stand-on board and a pair of supporting handrails mounted thereto when used as a stepladder, and more particular to a foldable ladder which can be converted into ladders of different forms such as, a stepladder, a stretched climbing ladder, and also into work stations, and tables etc., and can further be assembled into a variety of exercising apparatuses with the assistance of a number of accessory parts on which people can do various kinds of exercise such as rowing, weight-pulling, chest-expanding, arm and leg strengthening; and can also be transformed into a chair for relaxation purpose. The multipurpose folding ladder is characterized by its practicality and readiness in use.
    Type: Grant
    Filed: April 21, 1986
    Date of Patent: March 10, 1987
    Assignee: Alpha Metal Corp.
    Inventor: Dickey Lee