Patents Examined by Dave A. Ghatt
  • Patent number: 6695502
    Abstract: A method for reducing rub-off by employing a substrate having a front side and a back side with the front side bearing a toner image by depositing a phase change composition on the non-image bearing side of the substrate as a plurality of dots, with the plurality of dots cumulatively covering an area of the non-image bearing side sufficient to reduce rub-off from the image bearing side of an adjacent substrate.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: February 24, 2004
    Assignee: Heidelberger Druckmaschinen AG
    Inventor: Dana G. Marsh
  • Patent number: 6695503
    Abstract: A print media feed system for advancing a sheet of print media having a leading edge and a trailing edge in a sheet feed direction through a print zone in an imaging apparatus includes a rotating support positioned downstream of an exit roller in relation to a sheet feed direction. The rotating support provides a rotating support surface that engages a non-printed side of the sheet of print media downstream of the exit roller while the trailing edge of the sheet of print media is advanced through the print zone by the exit roller, the rotating support not contributing to advance the trailing edge of the sheet of print media through the print zone, but contributing to advance the sheet of print media after the sheet of print media is released by the exit roller.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: February 24, 2004
    Assignee: Lexmark International, Inc.
    Inventors: Patrick Andrew Buxton, Ryan Timothy Ward
  • Patent number: 6695498
    Abstract: An impact printer having one or multiple lines of hammers on a hammerbank for impacting a print ribbon against a print media after release by one or more electrically energized coils in a magnetic circuit with one or more pole pieces retaining the hammers prior to impact. One or more of the coils has a spaced winding thereby allowing filling of the spaced winding during return winding. Another embodiment utilizes a longitudinal return from an initial winding which can be formed with multiple layers or multiple overlappings of the longitudinal return. The foregoing minimizes a first dimension while having controlled wire crossing resulting in expansion in a second dimension, thereby allowing compaction of magnetic circuits in the first dimension.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: February 24, 2004
    Assignee: Printronix, Inc.
    Inventors: John Stanley Kinley, Gordon B. Barrus
  • Patent number: 6692166
    Abstract: The franking machine has a clamping device which can be driven via a drive device and which securely clamps an item of mail to be franked against a stop element. The clamping device has a clamping unit, which is provided for interacting with the item of mail, and a gearing device which is connected to the clamping unit and the drive device. The gearing device displaces the clamping unit in the direction of the stop element. The clamping unit and/or the gearing device have at least one compensation section which is configured elastically such that, in the case of a predetermined drive displacement of the drive device, compensation for different thicknesses of the item of mail is provided by elastic deformation of the compensation section.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: February 17, 2004
    Assignee: Francotyp-Postalia AG & Co.
    Inventors: Iain Ansell, Steven Roland Brace
  • Patent number: 6691614
    Abstract: A printing sleeve for use in flexographic or gravure printing applications is provided. In particular, the printing sleeve contains a bridge layer that is formed from a generally rigid and relatively expandable material, which is disposed adjacent to a core layer. For example, in one embodiment, the bridge layer is made from a polyurethane material having a Shore D hardness of about 20 to about 85. As a result of the present invention, printing sleeves can be formed to be more durable and maintain better TIR tolerances than conventional printing sleeves.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: February 17, 2004
    Assignee: Rossini North America, Inc.
    Inventors: Michael Bell, Felice Rossini
  • Patent number: 6684783
    Abstract: A computer-to-plate method and apparatus is described for imaging media sleeves by employing a laser-based imaging head in conjunction with a two stage mandrel comprising an expandable arbor and an intermediate sleeve. Most of the bulk of the mandrel is contained in the expandable arbor, which may be expanded hydraulically to mechanically engage the intermediate sleeve. The media sleeve to be imaged is mounted on the intermediate sleeve by conventional means. The method and apparatus of the invention makes possible the rapid changing between different sizes of media sleeves without requiring the handling of bulky mandrels and without endangering the precision optics imaging head of the apparatus, while maintaining the mounting precision.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: February 3, 2004
    Assignee: Creo Inc.
    Inventor: Aldo Salvestro
  • Patent number: 6685369
    Abstract: A housing assembly in which is placed a membrane keyboard is placed between the pressing layer and the base support. Pressing labels and key zones are respectively printed on a surface of the membrane keyboard and on the pressing layer at corresponding locations. An image layer with image features can be further placed between the pressing layer and the membrane keyboard. The housing assembly hence constructed can be fashionable by changing the upper cover and/or image layer, while the membrane keyboard can be further used on leveled working surfaces.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: February 3, 2004
    Inventor: Andy Lien
  • Patent number: 6682237
    Abstract: An apparatus and method are disclosed herein for enabling dual-loading of print media through a printzone of a printing device. Further characteristics and features of the present invention are additionally disclosed herein, as are exemplary alternative embodiments. This abstract is not to be used in the interpretation of any of the claims.
    Type: Grant
    Filed: September 11, 2001
    Date of Patent: January 27, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Thomas Cocklin, Richard L. Brinkly
  • Patent number: 6679640
    Abstract: A coupling assembly for a printing system that includes a threaded bolt that engages a threaded bore of a first dovetail nut. The assembly also includes a second dovetail nut with a bore through which a shaft of the bolt passes. Each dovetail nut has two tapered portions located on opposite sides of the bore of the respective nut. When the bolt/dovetail nut combination is assembled, the two dovetail nuts are located a distance apart so that the tapered portions of the two nuts define a pair of slots. To connect sections of the web guide together, each slot engages a flared connector of a respective section.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: January 20, 2004
    Assignee: Vutek, Incorporated
    Inventor: Daniel E. Smith
  • Patent number: 6679639
    Abstract: Prior collapsible keyboards for personal digital assistants are overly complex and large. The present invention provides a folding keyboard for a personal digital assistant which folds up simply and in a small size and which is useful for standard typists. It is divided into two halves hingedly connected along a fold line. While the central or home row keys are standard size, the other two rows of keys are of reduced transverse dimension and are preferably so shaped as to allow a touch typist to use existing movements without missing the keys of reduced size, as are the keys at either end of all three rows.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: January 20, 2004
    Assignee: Pocketop Computers Corp.
    Inventor: Michael Katz
  • Patent number: 6676317
    Abstract: The drum has a balancer disposed at both ends of a drum body around which a printing plate is wound, and with a rotating shaft rotatably supported by a supporting plate via an elastic support member of a shaft receiving member. When the rotating drum is rotated in a state in which the rotating drum is out of balance, the elastic support member is elastically deformed so that the rotating shaft rotates integrally with the rotating drum. Balance of the drum is restored by eccentric revolution of the balancers, whereby the rotating drum is rotated around a center of the rotating shaft. A recording head is mounted at a bracket that moves integrally with the rotating drum. Thus, the recording head continually opposes a fixed position at the rotating drum, and an appropriate image can be formed on a printing plate.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: January 13, 2004
    Assignee: Fuji photo Film Co., Ltd.
    Inventor: Takao Ozaki
  • Patent number: 6676316
    Abstract: A media cassette adapted to hold multiple media types and an imaging apparatus which includes the media cassette. The media cassette includes a device for identifying the type of media loaded in the cassette to permit an adjustment of printer electronics based on the identified media in the cassette. The cassette comprises a cover that includes a section that is adapted to identify a a type of media. The identifying section can include a reflective surface or label which cooperates with a sensor in the imaging apparatus to detect and/or not detect light that is reflected back to the sensor. This signal is then used by the imaging apparatus to identify the type of media in the cassette, and adjust imaging operations based on the type of media in the cassette.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: January 13, 2004
    Assignee: Eastman Kodak Company
    Inventors: Robert F. Mindler, Robert C. Cohoon
  • Patent number: 6672780
    Abstract: The invention is a thermal printhead mechanism having a stationary spring channel, a top bracket supported by the spring channel, and a printhead mounted to the top bracket. Additionally, the invention may include a cam, a bottom bracket, and a front mounting plate.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: January 6, 2004
    Assignee: Panduit Corp.
    Inventors: Gregory C. Yehl, Michael Scott Adams
  • Patent number: 6669384
    Abstract: In a printing apparatus in which a sheet handling device for conducting plural kinds of post processing is connected to a subsequent stage of an image forming device, a plurality of sheet feeding apparatuses disposed in the sheet handling device have a sheet residual amount detecting sensor and a sheet exhaustion detecting sensor. When the sheet residual amount detecting sensor detects that the number of sheets in an inserter is smaller than a predetermined number, the image forming device transports a sheet after it is confirmed by the sheet exhaustion detecting sensor that a sheet remains in the inserter.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: December 30, 2003
    Assignee: Hitachi Printing Solutions, Ltd.
    Inventors: Nobuyuki Furuya, Sadanori Kobashi, Yoshihiko Sano
  • Patent number: 6659664
    Abstract: An ink cartridge has a pair of sideplates (14, 16) which connect a first portion (10) of the housing to a second portion (12). The sideplates expand to allow spindles (70, 72, 90, 92) and spools (50, 60) to be installed within openings of the housing. The sideplates are spaced apart and are generally parallel to each other. The sideplates are pulled in opposing directions from a first dimension between the sideplates to a second dimension slightly greater than the first dimension.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: December 9, 2003
    Assignee: Nu-kote International, Inc.
    Inventors: Carl William Holland, Donald J. Watters
  • Patent number: 6655864
    Abstract: A recording head has a head face on which at least one row of dot forming elements which form dots on a recording medium is arranged in a subscanning direction thereof. A drive feeding roller extends in a main scanning direction of the recording head. A plurality of driven feeding rollers are arranged in the main scanning direction with a predetermined interval, such that the recording medium is nipped between the drive feeding roller and the driven feeding rollers to be fed to the recording head. A plurality of medium regulators are arranged in the main scanning direction with a predetermined interval which is associated with the arrangement of the driven feeding rollers. The medium regulators are opposed to the head face such that top faces define a distance between the recording medium carried thereon and the head face.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: December 2, 2003
    Assignee: Seiko Epson Corporation
    Inventor: Kazuo Saito
  • Patent number: 6655269
    Abstract: A method for attaching a custom logo to a glove is provided. The method utilizes, among other things, a pad printing method to print a custom logo onto a thermoplastic member and adhering the thermoplastic member to a blank glove. The method advantageously allows the customers to attached the logo to the glove away from the manufacturing site, and provides the customers with the flexibility of changing logos to meet changing market demands and to coordinate logos among the customers' various product lines.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: December 2, 2003
    Assignee: Acushnet Company
    Inventor: Kenneth S. Litke
  • Patent number: 6655863
    Abstract: A pen-sized keyboard arrangement of the present invention comprises a flexible keyboard member, a rolling mechanism and an electrical connection unit. The rolling mechanism includes a base and an elongated rolling pole pivotally connected to the base. The rolling mechanism defines a longitudinally extending an elongated groove. One end of the rolling mechanism is pivotally connected to the base. The other end thereof is used for being rotated by a user for rolling in and pull out the flexible keyboard member. The flexible keyboard member includes a buffer for absorbing the deformation of the flexible keyboard member when the flexible keyboard member is rolled in or pulled out. The rotating mechanism can rotate the electrical connection unit about a desired angle for being properly viewed by a user. Such a keyboard arrangement is apparently easy for being carried and provides a large area for each key-press thereby facilitating a rotating operation by a user.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: December 2, 2003
    Assignee: L&K Precision Industrial Co., Ltd.
    Inventor: Shi-Yu Lin
  • Patent number: 6652173
    Abstract: A ticket dispensing mechanism (40) includes a drive (42) receiving sheet material (24) from a supply (22). The drive advances the sheet material. A printer (48) prints ticket information on the sheet material as it is advanced by the drive thereby to form a printed ticket. A retaining mechanism (64) receives the printed ticket advanced by the drive and holds the printed ticket in a manner such that the leading end of the next ticket printed contacts and ejects the held ticket prior to itself being held by the retaining mechanism.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: November 25, 2003
    Assignee: Spielo Manufacturing Incorporated
    Inventors: Calvin Duke Martini, Eugene Anthony Helmetsie, Paul Chiasson
  • Patent number: 6648532
    Abstract: A tape printing apparatus is provided which has a high flexibility in the combination of half-cutting and full-cutting, and is capable of cutting a tape material as desired. A tape feeding section feeds a tape material in the form of a laminate of a printing tape and a peel-off paper. A printing section prints on the tape material being fed by the tape feeding means. A full-cutting device is arranged at a location downstream of the printing section in a tape-feeding direction, for cutting off the tape material. A half-cutting device is arranged at a location downstream of the printing device, for carrying out half-cutting to cut off one of the printing tape and the peel-off tape of the tape material. A control section individually and separately controls the tape feeding section, the printing section, the full-cutting device, and the half-cutting device.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: November 18, 2003
    Assignees: Seiko Epson Corporation, King Jim Co., Ltd.
    Inventors: Yoshikiyo Furuya, Tomoki Nakamura