Patents Issued in January 20, 1981
  • Can
    Patent number: D257958
    Type: Grant
    Filed: April 17, 1978
    Date of Patent: January 20, 1981
    Inventor: Edward W. Sexton, Jr.
  • Wall thermostat
    Patent number: D257959
    Type: Grant
    Filed: January 15, 1979
    Date of Patent: January 20, 1981
    Assignee: Texas Instruments Incorporated
    Inventors: Arthur W. Chin, Robert M. Drobeck, Orville W. Larson
  • Transmission shim selector
    Patent number: D257960
    Type: Grant
    Filed: January 4, 1979
    Date of Patent: January 20, 1981
    Assignee: Kent-Moore Corporation
    Inventor: Joel S. Johnson
  • Electronic surveying instrument or the like
    Patent number: D257961
    Type: Grant
    Filed: May 14, 1979
    Date of Patent: January 20, 1981
    Assignee: Keuffel & Esser Company
    Inventor: J. Peter E. Kooi
  • Reflective height measuring device
    Patent number: D257962
    Type: Grant
    Filed: May 14, 1979
    Date of Patent: January 20, 1981
    Inventors: Myrna Youdelman, Seymour Bain, Roslyn Bain
  • Electronic digital timepiece face
    Patent number: D257963
    Type: Grant
    Filed: June 15, 1978
    Date of Patent: January 20, 1981
    Inventor: William Sticker
  • Sled
    Patent number: D257964
    Type: Grant
    Filed: March 8, 1979
    Date of Patent: January 20, 1981
    Inventor: Raymond D. Bitz, Jr.
  • Cart
    Patent number: D257965
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: January 20, 1981
    Inventor: Stephen A. Bacskay
  • Slide-in bed for pick-up trucks and similar vehicles
    Patent number: D257966
    Type: Grant
    Filed: September 18, 1978
    Date of Patent: January 20, 1981
    Inventor: Richard E. Page
  • Motorcycle radio housing
    Patent number: D257967
    Type: Grant
    Filed: April 26, 1979
    Date of Patent: January 20, 1981
    Inventor: Fred O. Hoese
  • Vehicle side panel with storage compartments
    Patent number: D257968
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: January 20, 1981
    Inventor: James D. Rice
  • Rear auto mat
    Patent number: D257969
    Type: Grant
    Filed: November 15, 1978
    Date of Patent: January 20, 1981
    Assignee: Rubbermaid Specialty Products Inc.
    Inventor: Dwight N. Wooters
  • Van unit
    Patent number: D257970
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: January 20, 1981
    Inventor: Dixon D. Handwerk
  • Motorcycle radio housing
    Patent number: D257971
    Type: Grant
    Filed: April 26, 1979
    Date of Patent: January 20, 1981
    Inventor: Fred O. Hoese
  • Zero insertion force connector, or the like
    Patent number: D257972
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: January 20, 1981
    Assignee: Zero Corporation
    Inventors: Eugene G. Freehauf, Gene C. Hollingsworth
  • Electronic control module for electric brake of towed vehicle
    Patent number: D257973
    Type: Grant
    Filed: April 6, 1978
    Date of Patent: January 20, 1981
    Assignee: Kelsey Hayes Co.
    Inventor: Donald J. Reid
  • Tape recorder and player or similar article
    Patent number: D257974
    Type: Grant
    Filed: September 13, 1978
    Date of Patent: January 20, 1981
    Assignee: General Electric Company
    Inventor: John T. Houlihan
  • Micro cassette tape recorder
    Patent number: D257975
    Type: Grant
    Filed: September 29, 1978
    Date of Patent: January 20, 1981
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Kunishige Miki
  • Computer
    Patent number: D257976
    Type: Grant
    Filed: July 20, 1978
    Date of Patent: January 20, 1981
    Assignee: Labora Mannheim GmbH fur Labortechnik
    Inventor: Helmut Schmidt
  • Telephone instrument
    Patent number: D257977
    Type: Grant
    Filed: April 26, 1978
    Date of Patent: January 20, 1981
    Inventor: Knut H. Blomberg
  • Telephone set base enclosure
    Patent number: D257978
    Type: Grant
    Filed: July 31, 1978
    Date of Patent: January 20, 1981
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Edward W. Festa, Donald M. Genaro, Dilipkumar B. Patel, Gordon E. Sylvester
  • Crop spraying trailer
    Patent number: D257979
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: January 20, 1981
    Inventors: Otho A. Clark, Ralph V. Pearson
  • Drinking fountain
    Patent number: D257980
    Type: Grant
    Filed: April 7, 1978
    Date of Patent: January 20, 1981
    Inventor: Peter Sorensen
  • Conveyor chain idler unit
    Patent number: D257981
    Type: Grant
    Filed: April 4, 1977
    Date of Patent: January 20, 1981
    Inventor: Gerald L. Kitson
  • Camera
    Patent number: D257982
    Type: Grant
    Filed: November 24, 1978
    Date of Patent: January 20, 1981
    Assignee: Olympus Optical Company, Ltd.
    Inventor: Yoshihisa Maitani
  • Camera with strobo unit
    Patent number: D257983
    Type: Grant
    Filed: November 24, 1978
    Date of Patent: January 20, 1981
    Assignee: Olympus Optical Company, Ltd.
    Inventor: Yoshihisa Maitani
  • Electrophotographical duplicator
    Patent number: D257984
    Type: Grant
    Filed: April 26, 1978
    Date of Patent: January 20, 1981
    Assignee: Sharp Kabushiki Kaisha (Sharp Corporation)
    Inventors: Shigeru Kurozumi, Isao Kitai
  • Pair of spectacles
    Patent number: D257985
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: January 20, 1981
    Assignee: American Optical Corporation
    Inventor: Richard W. Canavan, III
  • Multilamp flashlamp article having combustible member therein
    Patent number: D257986
    Type: Grant
    Filed: May 14, 1979
    Date of Patent: January 20, 1981
    Assignee: GTE Products Corporation
    Inventors: Paul M. Marecek, John W. Shaffer
  • Keyboard stand
    Patent number: D257987
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: January 20, 1981
    Inventor: Darrell A. Schoenig
  • Capodastro for a guitar
    Patent number: D257988
    Type: Grant
    Filed: July 5, 1978
    Date of Patent: January 20, 1981
    Assignee: Nippon Gakki Seizo Kabushiki Kaisha
    Inventor: Terumi Nakamoto
  • Drum
    Patent number: D257989
    Type: Grant
    Filed: July 16, 1976
    Date of Patent: January 20, 1981
    Assignee: Ludwig Industries
    Inventor: William F. Ludwig
  • Combined desk top electronic calculator and clock
    Patent number: D257990
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: January 20, 1981
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Hirata, Kunio Hirose
  • Combined desk pen set and plaque
    Patent number: D257991
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: January 20, 1981
    Assignee: Princeton Industries Corporation
    Inventors: Carl G. Bestler, William B. Campbell, deceased
  • Combined desk pen set and plaque
    Patent number: D257992
    Type: Grant
    Filed: January 17, 1978
    Date of Patent: January 20, 1981
    Assignee: Princeton Industries Corporation
    Inventor: Jerome A. Grunstad
  • Wall or partition hung in/out tray
    Patent number: D257993
    Type: Grant
    Filed: November 30, 1978
    Date of Patent: January 20, 1981
    Assignee: LeRoy M. Lefkowitz
    Inventor: Donald A. DeMars
  • Toy drawing desk
    Patent number: D257994
    Type: Grant
    Filed: June 1, 1978
    Date of Patent: January 20, 1981
    Inventor: Frederick H. Kroll
  • Play and storage box
    Patent number: D257995
    Type: Grant
    Filed: November 29, 1978
    Date of Patent: January 20, 1981
    Assignee: Inter-Ikea A/S
    Inventors: Henrik Mikkelsen, Bjarne B. Andersen
  • Coaster
    Patent number: D257996
    Type: Grant
    Filed: March 6, 1978
    Date of Patent: January 20, 1981
    Inventor: Raymond Fragoso
  • Toy airplane
    Patent number: D257997
    Type: Grant
    Filed: January 31, 1979
    Date of Patent: January 20, 1981
    Inventor: William G. Hoeft
  • Stuffed toy animal
    Patent number: D257998
    Type: Grant
    Filed: March 22, 1979
    Date of Patent: January 20, 1981
    Inventor: Dollene G. Freeland
  • Doll
    Patent number: D257999
    Type: Grant
    Filed: January 3, 1979
    Date of Patent: January 20, 1981
    Inventor: Patricia I. Holstine
  • Hand racquet
    Patent number: D258000
    Type: Grant
    Filed: March 29, 1979
    Date of Patent: January 20, 1981
    Inventor: James E. Greenwood
  • Model aircraft ski
    Patent number: D258001
    Type: Grant
    Filed: September 25, 1978
    Date of Patent: January 20, 1981
    Inventors: David K. Litt, Donald L. Kaar
  • Blank for an elbow fitting
    Patent number: D258002
    Type: Grant
    Filed: March 26, 1979
    Date of Patent: January 20, 1981
    Assignee: Cajon Company
    Inventors: Bernard J. Gallagher, Erling G. Wennerstrom, Mark R. Houdek, Laszlo Aliczky
  • Elbow fitting
    Patent number: D258003
    Type: Grant
    Filed: March 26, 1979
    Date of Patent: January 20, 1981
    Assignee: Cajon Company
    Inventors: Bernard J. Gallagher, Erling G. Wennerstrom, Mark R. Houdek, Laszlo Aliczky
  • Wood burning stove
    Patent number: D258004
    Type: Grant
    Filed: July 2, 1979
    Date of Patent: January 20, 1981
    Inventors: Edmund P. Bullard, Sr., Gary A. Togni
  • Wood burning stove
    Patent number: D258005
    Type: Grant
    Filed: July 2, 1979
    Date of Patent: January 20, 1981
    Inventors: Edmund P. Bullard, Sr., Gary A. Togni
  • Fireplace grate and ashpit structure
    Patent number: D258006
    Type: Grant
    Filed: August 28, 1978
    Date of Patent: January 20, 1981
    Inventor: Kenneth H. Hansmeyer
  • Dental cuspidor
    Patent number: D258007
    Type: Grant
    Filed: February 15, 1978
    Date of Patent: January 20, 1981
    Assignee: A-Dec, Inc.
    Inventor: Theodore E. Schmidt