Patents Issued in May 31, 1977
  • Safety helmet with ear muffs for hearing protection and fastening device therefor
    Patent number: D244491
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: May 31, 1977
    Assignee: Gullfiber AB
    Inventors: Kalman Csiki, Tord Rune Lundin
  • Protective footwear
    Patent number: D244492
    Type: Grant
    Filed: March 3, 1975
    Date of Patent: May 31, 1977
    Assignee: Genesport Industries, Ltd.
    Inventors: Tibor Schonbrun, Victorien Tremblay
  • Cigarette lighter holder
    Patent number: D244493
    Type: Grant
    Filed: July 11, 1975
    Date of Patent: May 31, 1977
    Inventor: Willard C. Knight
  • Step stool
    Patent number: D244494
    Type: Grant
    Filed: January 12, 1970
    Date of Patent: May 31, 1977
    Assignee: Litton Business Systems, Inc.
    Inventor: Robert J. Dottinger
  • Chair or similar article
    Patent number: D244495
    Type: Grant
    Filed: July 20, 1976
    Date of Patent: May 31, 1977
    Assignee: Burd, Inc., Howell Division
    Inventor: Warren D. Petersen
  • Display rack for tool set
    Patent number: D244496
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: May 31, 1977
    Assignee: The Wright Tool & Forge Co.
    Inventor: Hugh T. Greenlee
  • Display rack for tool sets
    Patent number: D244497
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: May 31, 1977
    Assignee: The Wright Tool & Forge Co.
    Inventor: Hugh T. Greenlee
  • Display rack for tool sets
    Patent number: D244498
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: May 31, 1977
    Assignee: The Wright Tool & Forge Co.
    Inventor: Hugh T. Greenlee
  • Display rack for cassettes
    Patent number: D244499
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: May 31, 1977
    Assignee: Sales Achievement Limited
    Inventor: Anthony D. Parfitt
  • Frame molding
    Patent number: D244500
    Type: Grant
    Filed: July 18, 1975
    Date of Patent: May 31, 1977
    Inventor: Greg Copeland
  • Beverage glass or the like
    Patent number: D244501
    Type: Grant
    Filed: September 7, 1976
    Date of Patent: May 31, 1977
    Inventor: Susanne J. Jacobus
  • Beverage glass or similar article
    Patent number: D244502
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: May 31, 1977
    Assignee: Owens-Illinois, Inc.
    Inventors: Theodore H. Harbaugh, Melvin B. Lee
  • Dinner plate or similar article
    Patent number: D244503
    Type: Grant
    Filed: June 26, 1975
    Date of Patent: May 31, 1977
    Assignee: Syracuse China Corporation
    Inventor: George B. Jensen
  • Measuring vessel
    Patent number: D244504
    Type: Grant
    Filed: February 5, 1976
    Date of Patent: May 31, 1977
    Inventor: William James Merz
  • Condiment mill
    Patent number: D244505
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: May 31, 1977
    Inventor: William E. Bounds
  • Roller for removing water from tennis courts, golf greens and the like
    Patent number: D244506
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: May 31, 1977
    Inventor: Conrad A. Yankee
  • Combined scraper and scoop for use in cleaning a hot water heater
    Patent number: D244507
    Type: Grant
    Filed: May 14, 1976
    Date of Patent: May 31, 1977
    Inventor: Danny R. Jones
  • Slide mount bracket for a radio and the like
    Patent number: D244508
    Type: Grant
    Filed: April 22, 1976
    Date of Patent: May 31, 1977
    Inventor: Roy M. Neece
  • Cleaning composition container
    Patent number: D244509
    Type: Grant
    Filed: February 9, 1976
    Date of Patent: May 31, 1977
    Assignee: The Drackett Company
    Inventors: David A. Jones, Philip R. Goyert
  • Wall plate
    Patent number: D244510
    Type: Grant
    Filed: September 16, 1975
    Date of Patent: May 31, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Design for drapery packaging tray
    Patent number: D244511
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: May 31, 1977
    Inventor: Michael D. Frisbey
  • Bicycle supporting hanger or similar article
    Patent number: D244512
    Type: Grant
    Filed: December 8, 1975
    Date of Patent: May 31, 1977
    Inventor: David L. Edwards
  • Actuator cap for a pressurized dispenser
    Patent number: D244513
    Type: Grant
    Filed: November 28, 1975
    Date of Patent: May 31, 1977
    Assignee: Aerosol Inventions and Development S.A. A.I.D.S.A.
    Inventor: Roger Anthony Butcher
  • Compression tester
    Patent number: D244514
    Type: Grant
    Filed: August 25, 1975
    Date of Patent: May 31, 1977
    Assignee: Rite Autotronics Corporation
    Inventor: Edwin L. Schwartz
  • Bicycle reflector
    Patent number: D244515
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: May 31, 1977
    Inventor: Anthony Tuleja
  • Pendant
    Patent number: D244516
    Type: Grant
    Filed: November 7, 1975
    Date of Patent: May 31, 1977
    Inventor: John Lewis
  • Cigarette mobile
    Patent number: D244517
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: May 31, 1977
    Inventor: Ernest Newell Spencer
  • Boat hull
    Patent number: D244518
    Type: Grant
    Filed: March 5, 1976
    Date of Patent: May 31, 1977
    Inventor: Darris E. Allison
  • Motorcycle safety bar
    Patent number: D244519
    Type: Grant
    Filed: September 24, 1973
    Date of Patent: May 31, 1977
    Assignee: Bates Industries, Inc.
    Inventors: Harold H. Larsen, Robert E. Oehring
  • Infant's seat or similar article
    Patent number: D244520
    Type: Grant
    Filed: January 9, 1976
    Date of Patent: May 31, 1977
    Assignee: Contourpedic Corporation
    Inventor: Robert E. Burridge
  • Infant's chair or similar article
    Patent number: D244521
    Type: Grant
    Filed: January 9, 1976
    Date of Patent: May 31, 1977
    Assignee: Contourpedic Corporation
    Inventor: Robert E. Burridge
  • Motorcycle fairing
    Patent number: D244522
    Type: Grant
    Filed: October 21, 1974
    Date of Patent: May 31, 1977
    Assignee: Vetter Design Works, Inc.
    Inventor: Craig W. Vetter
  • Vacuum cleaner head assembly housing
    Patent number: D244523
    Type: Grant
    Filed: June 27, 1975
    Date of Patent: May 31, 1977
    Assignee: Purex Corporation Ltd.
    Inventor: Adolfo Ednalino Ebalo
  • Vacuum cleaner-blower
    Patent number: D244524
    Type: Grant
    Filed: October 9, 1975
    Date of Patent: May 31, 1977
    Assignee: Breuer Electric Mfg. Co.
    Inventors: John R. Howard, Charles E. Nichols
  • Camera
    Patent number: D244525
    Type: Grant
    Filed: April 13, 1976
    Date of Patent: May 31, 1977
    Assignee: Sunpack Corporation
    Inventor: Masami Ishino
  • Photographic camera back or similar article
    Patent number: D244526
    Type: Grant
    Filed: November 4, 1975
    Date of Patent: May 31, 1977
    Assignee: Polaroid Corporation
    Inventors: Rolf M. Augustin, Jr., Norman W. Cutler, Jr.
  • Camera flash attachment
    Patent number: D244527
    Type: Grant
    Filed: November 5, 1975
    Date of Patent: May 31, 1977
    Assignee: International Telephone and Telegraph Corporation
    Inventor: James T. Asaki
  • Pair of spectacles
    Patent number: D244528
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: May 31, 1977
    Assignee: American Optical Corporation
    Inventor: Richard M. Beane
  • Pen
    Patent number: D244529
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: May 31, 1977
    Assignee: Waterman S.A.
    Inventor: Francine Gomez
  • Module for a sewage filter bed or similar article
    Patent number: D244530
    Type: Grant
    Filed: October 7, 1975
    Date of Patent: May 31, 1977
    Assignees: Bell and Reading Engineering Ltd., Fraser Valley Milk Producers Association
    Inventor: John Bell
  • Sprayer
    Patent number: D244531
    Type: Grant
    Filed: February 26, 1976
    Date of Patent: May 31, 1977
    Assignee: Colgate-Palmolive Company
    Inventor: Richard James Klingaman
  • Water sweeper
    Patent number: D244532
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: May 31, 1977
    Inventor: George L. Poston
  • Water resistant gasket for conduits and the like
    Patent number: D244533
    Type: Grant
    Filed: June 11, 1975
    Date of Patent: May 31, 1977
    Assignee: ITE Imperial Corporation
    Inventors: Jonah Eidelberg, Thomas Mooney, Richard A. Bauer
  • Sink
    Patent number: D244534
    Type: Grant
    Filed: May 28, 1976
    Date of Patent: May 31, 1977
    Assignee: Dimensionetix, Inc.
    Inventor: George S. Gruber
  • Combined shower stall base and sliding door unit or the like
    Patent number: D244535
    Type: Grant
    Filed: May 5, 1975
    Date of Patent: May 31, 1977
    Inventor: Troy L. Doan
  • Wash basin
    Patent number: D244536
    Type: Grant
    Filed: May 28, 1976
    Date of Patent: May 31, 1977
    Assignee: Dimensionetix, Inc.
    Inventor: George S. Gruber
  • Solar booster water heater
    Patent number: D244537
    Type: Grant
    Filed: September 17, 1975
    Date of Patent: May 31, 1977
    Assignee: S. W. Hart & Co. Pty. Ltd.
    Inventor: Harry John Riley
  • Air filter, or similar article
    Patent number: D244538
    Type: Grant
    Filed: May 7, 1975
    Date of Patent: May 31, 1977
    Assignee: Korhumel Industries, Inc.
    Inventors: Charles E. Wharton, Clarence Bell
  • Insulating cover for a building vent opening
    Patent number: D244539
    Type: Grant
    Filed: September 24, 1975
    Date of Patent: May 31, 1977
    Inventor: Bennie Lee Mulligan
  • Dental floss holder
    Patent number: D244540
    Type: Grant
    Filed: April 2, 1975
    Date of Patent: May 31, 1977
    Inventors: Joseph C. Dennesen, Colin F. Chisholm