TREA

Kenneth J. Hegemann

Follow

Person

  • Carlsbad, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Officiating communication device
    • Patent number 5,557,253
    • Issue date Sep 17, 1996
    • Stern; Max M.
    • Kenneth J. Hegemann
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Process for making self adjusting three-head toothbrush
    • Patent number 5,407,254
    • Issue date Apr 18, 1995
    • Benefit International Products, Ltd.
    • Kenneth J. Hegemann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Self adjusting three-head toothbrush
    • Patent number 5,305,491
    • Issue date Apr 26, 1994
    • Benefit International Products, Ltd.
    • Kenneth J. Hegemann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Concave, convex safety razor
    • Patent number 5,199,173
    • Issue date Apr 6, 1993
    • Hegemann Research Corporation
    • Kenneth J. Hegemann
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Rotary toothbrush
    • Patent number 5,177,826
    • Issue date Jan 12, 1993
    • Hagemann International
    • Jean Louis Vrignaud
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE