Patents Issued in May 20, 1980
  • Support for an ear protector
    Patent number: D254996
    Type: Grant
    Filed: January 9, 1978
    Date of Patent: May 20, 1980
    Inventor: Bo G. Lonnstedt
  • Shoe sole
    Patent number: D254997
    Type: Grant
    Filed: November 15, 1977
    Date of Patent: May 20, 1980
    Assignee: Brown Group, Inc.
    Inventor: Robert B. Hanson
  • Portable podium
    Patent number: D254998
    Type: Grant
    Filed: January 30, 1978
    Date of Patent: May 20, 1980
    Assignee: Wilstac Inc.
    Inventor: Donald O. Espeseth
  • Combined chair and tray for the handicapped
    Patent number: D254999
    Type: Grant
    Filed: January 30, 1978
    Date of Patent: May 20, 1980
    Assignee: Creative Playgrounds Corporation
    Inventors: Berthold B. Dieter, Charles L. Gibson
  • Sofa
    Patent number: D255000
    Type: Grant
    Filed: February 16, 1978
    Date of Patent: May 20, 1980
    Assignee: Shelly & Anderson Furniture Mfg. Co., Inc.
    Inventor: Walter F. Dybal
  • Cabinet
    Patent number: D255001
    Type: Grant
    Filed: January 25, 1978
    Date of Patent: May 20, 1980
    Inventor: Yolanda Quitman
  • Combined shelf and drawer unit
    Patent number: D255002
    Type: Grant
    Filed: August 10, 1977
    Date of Patent: May 20, 1980
    Inventor: Domingo V. Otero
  • Cabinet for a sewing machine and accessory items
    Patent number: D255003
    Type: Grant
    Filed: January 19, 1978
    Date of Patent: May 20, 1980
    Assignee: The Singer Company
    Inventors: Donald M. Genaro, Cristian J. Felix, Alvin R. Tilley, Robert S. Peets
  • Table base
    Patent number: D255004
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: May 20, 1980
    Assignee: The Charlton Company
    Inventor: Robert K. Thorpe
  • Fruit juicer, or similar article
    Patent number: D255005
    Type: Grant
    Filed: May 19, 1978
    Date of Patent: May 20, 1980
    Assignee: Van Wyck International Corporation
    Inventor: Nathan Fuchs
  • Knife holding board
    Patent number: D255006
    Type: Grant
    Filed: June 15, 1977
    Date of Patent: May 20, 1980
    Inventor: George A. Pallotta, Jr.
  • Knife holding board
    Patent number: D255007
    Type: Grant
    Filed: June 15, 1977
    Date of Patent: May 20, 1980
    Inventor: George A. Pallotta, Jr.
  • Cooking appliance handle
    Patent number: D255008
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: May 20, 1980
    Assignee: National Presto Industries, Inc.
    Inventors: Melvin H. Boldt, Thurber H. Morrison, Robert W. Becker
  • Burner
    Patent number: D255009
    Type: Grant
    Filed: October 7, 1977
    Date of Patent: May 20, 1980
    Assignee: Almatic Industries Limited
    Inventors: Stephen H. Matusiak, Gerald W. Matusiak
  • Produce hamper
    Patent number: D255010
    Type: Grant
    Filed: February 10, 1977
    Date of Patent: May 20, 1980
    Assignee: Consumers Glass Company Limited
    Inventor: Peter K. Boller
  • Carton blank
    Patent number: D255011
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: May 20, 1980
    Assignee: Olinkraft, Inc.
    Inventors: Leonard M. Cooper, Gary L. Adreon
  • Dispenser cap for a pressurized container
    Patent number: D255012
    Type: Grant
    Filed: November 17, 1977
    Date of Patent: May 20, 1980
    Assignee: Ethyl Products Company
    Inventor: Efrem M. Ostrowsky
  • Thermometer support base
    Patent number: D255013
    Type: Grant
    Filed: January 27, 1978
    Date of Patent: May 20, 1980
    Assignee: Magic Touch Manufacturing Corp.
    Inventors: John F. O'Brien, Gary R. Keithley
  • Test and measurement instrument for analyzing digital signals
    Patent number: D255014
    Type: Grant
    Filed: March 4, 1977
    Date of Patent: May 20, 1980
    Inventors: James A. Hill, Edward B. Gerlinger, Robert H. Leith, Jaime A. Navia
  • Wheel balancer
    Patent number: D255015
    Type: Grant
    Filed: December 8, 1977
    Date of Patent: May 20, 1980
    Assignee: Yasui Sangyo Co., Ltd.
    Inventor: Yukiyoshi Hihara
  • Watchstrap
    Patent number: D255016
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: May 20, 1980
    Assignee: Genal Strap, Inc.
    Inventor: Bronislaw L. Hofman
  • Watchstrap
    Patent number: D255017
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: May 20, 1980
    Assignee: Genal Strap, Inc.
    Inventor: Bronislaw L. Hofman
  • Watchstrap
    Patent number: D255018
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: May 20, 1980
    Assignee: Genal Strap, Inc.
    Inventor: Bronislaw L. Hofman
  • Watchstrap
    Patent number: D255019
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: May 20, 1980
    Assignee: Genal Strap, Inc.
    Inventor: Bronislaw L. Hofman
  • Watchstrap
    Patent number: D255020
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: May 20, 1980
    Assignee: Genal Strap, Inc.
    Inventor: Bronislaw L. Hofman
  • Watchstrap
    Patent number: D255021
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: May 20, 1980
    Assignee: Genal Strap, Inc.
    Inventor: Bronislaw L. Hofman
  • Watchstrap
    Patent number: D255022
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: May 20, 1980
    Assignee: Genal Strap, Inc.
    Inventor: Bronislaw L. Hofman
  • Watchstrap
    Patent number: D255023
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: May 20, 1980
    Assignee: Genal Strap, Inc.
    Inventor: Bronislaw L. Hofman
  • Body for an aerial lift platform
    Patent number: D255024
    Type: Grant
    Filed: February 23, 1978
    Date of Patent: May 20, 1980
    Assignee: A-T-O Inc.
    Inventors: Michael L. Meister, Robert W. Fee, Richard J. Robbins
  • Vehicle tire
    Patent number: D255025
    Type: Grant
    Filed: October 18, 1978
    Date of Patent: May 20, 1980
    Assignee: Bridgestone Tire Company, Limited
    Inventors: Hiroyoshi Takigawa, Nobuhiro Miyamura
  • Tire
    Patent number: D255026
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: May 20, 1980
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventor: Jean-Claude Peron
  • Camper for pick-up truck
    Patent number: D255027
    Type: Grant
    Filed: June 30, 1978
    Date of Patent: May 20, 1980
    Assignee: The Coleman Company, Inc.
    Inventor: Larry L. Hemminger
  • Pick-up truck rear panel
    Patent number: D255028
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: May 20, 1980
    Assignee: Leer, Inc.
    Inventor: John Collins
  • Charger unit for battery powered diagnostic instruments
    Patent number: D255029
    Type: Grant
    Filed: December 20, 1977
    Date of Patent: May 20, 1980
    Assignee: Welch Allyn, Inc.
    Inventor: Alan W. Brownlie
  • Housing for a magnetic contact switch
    Patent number: D255030
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: May 20, 1980
    Assignee: Sentrol, Inc.
    Inventors: Thomas J. Holce, Charles M. Huckins
  • Housing for photoelectric sensor and control circuit responsive thereto
    Patent number: D255031
    Type: Grant
    Filed: March 6, 1978
    Date of Patent: May 20, 1980
    Assignee: Scientific Technology, Inc.
    Inventor: Anthony R. Lazzara
  • Control unit for paging system
    Patent number: D255032
    Type: Grant
    Filed: August 23, 1978
    Date of Patent: May 20, 1980
    Assignee: Telefonaktiebolaget L M Ericsson
    Inventor: Peter L. Maddock
  • Combined pump and filter for aquariums or the like
    Patent number: D255033
    Type: Grant
    Filed: May 23, 1977
    Date of Patent: May 20, 1980
    Inventor: Peter C. Alexson
  • Machine housing for belt-type surface finishing tool
    Patent number: D255034
    Type: Grant
    Filed: July 29, 1977
    Date of Patent: May 20, 1980
    Assignee: Dynabrade, Inc.
    Inventors: Walter N. Welsch, Elwin H. Fleckenstein
  • Drum
    Patent number: D255035
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: May 20, 1980
    Inventor: Roger W. North
  • Psychological test machine
    Patent number: D255036
    Type: Grant
    Filed: May 17, 1978
    Date of Patent: May 20, 1980
    Inventor: Rudy J. Horwitz
  • Note pad holder
    Patent number: D255037
    Type: Grant
    Filed: April 3, 1978
    Date of Patent: May 20, 1980
    Assignee: Ketcham & McDougall, Inc.
    Inventor: Jerome A. Grunstad
  • Housing for use with manipulative games
    Patent number: D255038
    Type: Grant
    Filed: January 31, 1978
    Date of Patent: May 20, 1980
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Hitoshi Itakura
  • Toy construction piece
    Patent number: D255039
    Type: Grant
    Filed: June 9, 1976
    Date of Patent: May 20, 1980
    Assignee: American Guidance Service, Inc.
    Inventor: John A. Gale
  • Basketball practice goal
    Patent number: D255040
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: May 20, 1980
    Inventors: Ken C. Cochran, Walter Fuller
  • Fishing signal device
    Patent number: D255041
    Type: Grant
    Filed: February 24, 1978
    Date of Patent: May 20, 1980
    Assignee: Dakota Cateye, Inc.
    Inventor: Lawrence L. Muehl
  • Fishing reel
    Patent number: D255042
    Type: Grant
    Filed: January 19, 1978
    Date of Patent: May 20, 1980
    Assignee: Daiwa Seiko, Inc.
    Inventor: Kanji Iinuma
  • Fishing lure
    Patent number: D255043
    Type: Grant
    Filed: February 7, 1979
    Date of Patent: May 20, 1980
    Inventor: John B. Lapetina
  • Fishing lure
    Patent number: D255044
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: May 20, 1980
    Inventor: Philip J. Correa
  • Filter casing
    Patent number: D255045
    Type: Grant
    Filed: August 26, 1977
    Date of Patent: May 20, 1980
    Assignee: Ultrafilter GmbH
    Inventor: Dirk G. Kronsbein