Patents Issued in April 22, 1980
  • Bootjack
    Patent number: D254756
    Type: Grant
    Filed: April 13, 1978
    Date of Patent: April 22, 1980
    Inventor: James N. Brown
  • Tool belt
    Patent number: D254757
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: April 22, 1980
    Assignee: Action Leathercraft, Inc.
    Inventor: Harvey R. Rodstein
  • Carpenter's apron
    Patent number: D254758
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: April 22, 1980
    Assignee: Action Leathercraft, Inc.
    Inventor: Harvey R. Rodstein
  • Tool pouch
    Patent number: D254759
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: April 22, 1980
    Assignee: Action Leathercraft, Inc.
    Inventor: Harvey R. Rodstein
  • Seat belt buckle
    Patent number: D254760
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: April 22, 1980
    Assignee: General Motors Corporation
    Inventor: Paul J. Petlewski
  • Pull tab for a slide fastener or the like
    Patent number: D254761
    Type: Grant
    Filed: January 19, 1978
    Date of Patent: April 22, 1980
    Assignee: Airway Industries, Inc.
    Inventor: Michael Davis
  • Combined toothbrush and dental floss holder
    Patent number: D254762
    Type: Grant
    Filed: December 9, 1977
    Date of Patent: April 22, 1980
    Inventor: Per K. Lundvik
  • Table
    Patent number: D254763
    Type: Grant
    Filed: October 7, 1977
    Date of Patent: April 22, 1980
    Inventor: Gabriella Crespi
  • Mug
    Patent number: D254764
    Type: Grant
    Filed: April 6, 1978
    Date of Patent: April 22, 1980
    Inventor: Norbert E. Werner
  • Flour sifter or the like
    Patent number: D254765
    Type: Grant
    Filed: December 17, 1976
    Date of Patent: April 22, 1980
    Assignee: Screenz Products
    Inventor: Phyllis M. Benia
  • Spatula
    Patent number: D254766
    Type: Grant
    Filed: March 9, 1978
    Date of Patent: April 22, 1980
    Assignee: Christen Incorporated
    Inventor: Louis J. Christen, Jr.
  • Tongs
    Patent number: D254767
    Type: Grant
    Filed: March 9, 1978
    Date of Patent: April 22, 1980
    Assignee: Christen Incorporated
    Inventor: Louis J. Christen, Jr.
  • Portable barbecue
    Patent number: D254768
    Type: Grant
    Filed: July 7, 1977
    Date of Patent: April 22, 1980
    Inventor: Larry M. Lynn
  • Pressure cooker regulator
    Patent number: D254769
    Type: Grant
    Filed: April 10, 1978
    Date of Patent: April 22, 1980
    Assignee: National Presto Industries, Inc.
    Inventors: Melvin H. Boldt, Thurber H. Morrison, James P. Stevens
  • Fork
    Patent number: D254770
    Type: Grant
    Filed: March 9, 1978
    Date of Patent: April 22, 1980
    Assignee: Christen Incorporated
    Inventor: Louis J. Christen, Jr.
  • Pneumatic power unit for sander
    Patent number: D254771
    Type: Grant
    Filed: September 2, 1977
    Date of Patent: April 22, 1980
    Assignee: Florida Pneumatic Manufacturing Corp.
    Inventors: David P. Taylor, Donald P. Olander
  • Latching handle for a vent
    Patent number: D254772
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: April 22, 1980
    Assignee: D G Shelter Products Company
    Inventor: Elwood W. Buck, Jr.
  • Bottle
    Patent number: D254773
    Type: Grant
    Filed: November 18, 1977
    Date of Patent: April 22, 1980
    Assignee: Owens-Illinois, Inc.
    Inventor: Edward J. Kretz
  • Bottle or similar article
    Patent number: D254774
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: April 22, 1980
    Assignee: Ethyl Development Corporation
    Inventor: Vincent M. Shortino
  • Jewelry display tray
    Patent number: D254775
    Type: Grant
    Filed: August 5, 1977
    Date of Patent: April 22, 1980
    Assignee: Max Falk Associates, Inc.
    Inventor: Max Falk
  • Food container
    Patent number: D254776
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: April 22, 1980
    Assignee: Genpak Corporation
    Inventor: Richard T. Edwards
  • Can
    Patent number: D254777
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: April 22, 1980
    Assignee: The Continental Group, Inc.
    Inventors: Carmen T. Mascia, Gary K. Hasegawa
  • Ultrasonic wave thickness meter
    Patent number: D254778
    Type: Grant
    Filed: January 5, 1978
    Date of Patent: April 22, 1980
    Assignee: Tokyo Keiki Company Limited
    Inventors: Toyohiko Kitada, Kunio Iiyama, Kazuyuki Ito, Minoru Tamura, Takanori Arioka
  • Digital thermometer
    Patent number: D254779
    Type: Grant
    Filed: February 23, 1978
    Date of Patent: April 22, 1980
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, William J. Lawrence
  • Maximum/minimum registering thermometer or similar article
    Patent number: D254780
    Type: Grant
    Filed: June 23, 1978
    Date of Patent: April 22, 1980
    Assignee: Sybron Corporation
    Inventor: Jonathan H. Mueller
  • Pressure gauge
    Patent number: D254781
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: April 22, 1980
    Inventor: Harold K. Holm
  • Weighing scale
    Patent number: D254782
    Type: Grant
    Filed: March 15, 1978
    Date of Patent: April 22, 1980
    Assignee: Keiper Dynavit GmbH & Co.
    Inventor: Helmut Klaus
  • Diamond ring
    Patent number: D254783
    Type: Grant
    Filed: February 17, 1978
    Date of Patent: April 22, 1980
    Inventor: Josef J. Barr
  • Tire
    Patent number: D254784
    Type: Grant
    Filed: January 16, 1978
    Date of Patent: April 22, 1980
    Assignee: Dunlop Limited
    Inventor: Nobuyuki Sakaki
  • Cartridge record phonograph
    Patent number: D254785
    Type: Grant
    Filed: May 6, 1977
    Date of Patent: April 22, 1980
    Assignee: Yugen Kaisha Watanabe Kenkyusho
    Inventor: Katsumi Watanabe
  • Loudspeaker grille
    Patent number: D254786
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: April 22, 1980
    Assignee: Superscope, Inc.
    Inventor: John R. Ballantyne
  • Citizen's band transceiver
    Patent number: D254787
    Type: Grant
    Filed: September 6, 1978
    Date of Patent: April 22, 1980
    Assignee: Matsushita Electric Ind. Co., Ltd.
    Inventors: Shuhei Taguchi, Tsutomu Murakami
  • Liquid dispensing vacuum cleaner
    Patent number: D254788
    Type: Grant
    Filed: October 5, 1977
    Date of Patent: April 22, 1980
    Inventor: Jelle G. Nauta
  • Arm for a belt grinding machine
    Patent number: D254789
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: April 22, 1980
    Assignee: Dynabrade, Inc.
    Inventor: Elwin H. Fleckenstein
  • Combined miniature camera and holding device for the same
    Patent number: D254790
    Type: Grant
    Filed: June 29, 1977
    Date of Patent: April 22, 1980
    Assignee: Rollei-Werke Franke & Heidecke
    Inventor: Heinz Waaske
  • Photographic camera having an electronic flash unit
    Patent number: D254791
    Type: Grant
    Filed: February 8, 1978
    Date of Patent: April 22, 1980
    Assignee: Eastman Kodak Company
    Inventor: David E. Hansen
  • Electric guitar
    Patent number: D254792
    Type: Grant
    Filed: February 22, 1978
    Date of Patent: April 22, 1980
    Assignee: Baldwin Piano & Organ Company
    Inventor: Clyde E. Edwards
  • Demonstrator for indicating the effect of additive in engine oil and the like
    Patent number: D254793
    Type: Grant
    Filed: January 11, 1978
    Date of Patent: April 22, 1980
    Inventor: Clinton H. Morey
  • Combined writing board and pad holder
    Patent number: D254794
    Type: Grant
    Filed: April 25, 1978
    Date of Patent: April 22, 1980
    Assignee: Safeguard Business Systems, Inc.
    Inventors: Eric R. Hayman, John C. Hensel, Ingomar O. Koch
  • Toy rattle
    Patent number: D254795
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: April 22, 1980
    Assignee: Johnson & Johnson
    Inventors: Richard A. Chase, D. Michael Williams, Thomas J. Alexandris
  • Spinning toy
    Patent number: D254796
    Type: Grant
    Filed: July 21, 1977
    Date of Patent: April 22, 1980
    Inventor: Richard Patterson
  • Spinner construction kit
    Patent number: D254797
    Type: Grant
    Filed: April 13, 1977
    Date of Patent: April 22, 1980
    Inventors: Sam Kupperman, Dennis Kupperman
  • Figure toy
    Patent number: D254798
    Type: Grant
    Filed: January 26, 1978
    Date of Patent: April 22, 1980
    Assignee: Hilary Page "Sensible" Toys Limited
    Inventor: Louis Johnstone
  • Toy animal
    Patent number: D254799
    Type: Grant
    Filed: May 16, 1978
    Date of Patent: April 22, 1980
    Assignee: Regal Toy Limited
    Inventors: John B. Shore, David L. Phillips
  • Golf club head
    Patent number: D254800
    Type: Grant
    Filed: April 19, 1978
    Date of Patent: April 22, 1980
    Inventor: Henry J. Diana
  • Faucet
    Patent number: D254801
    Type: Grant
    Filed: August 29, 1977
    Date of Patent: April 22, 1980
    Assignee: Rubinetterie Stella S.p.A.
    Inventor: Carlo Santi
  • Hose coupling collar
    Patent number: D254802
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: April 22, 1980
    Assignee: L. R. Nelson Corporation
    Inventor: Jerry R. Hayes
  • Air circulator
    Patent number: D254803
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: April 22, 1980
    Inventors: Douglas B. Rusth, David A. Martin
  • Roof vent
    Patent number: D254804
    Type: Grant
    Filed: December 11, 1978
    Date of Patent: April 22, 1980
    Inventors: James W. Ballard, Larry R. Ballard
  • Dental holder for X-ray films
    Patent number: D254805
    Type: Grant
    Filed: June 15, 1977
    Date of Patent: April 22, 1980
    Inventor: Gunnar Edeland