TREA

Holtz; Leonard

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  • Oceanside, NY, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Stick-on condom package assembly
    • Patent number 5,551,612
    • Issue date Sep 3, 1996
    • Holtz; Leonard
    • Stanley Hochfeld
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Windproof umbrella
    • Patent number 5,487,401
    • Issue date Jan 30, 1996
    • Holtz; Leonard
    • Gary D. Johnson
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Windproof umbrella
    • Patent number 5,368,055
    • Issue date Nov 29, 1994
    • Holtz; Leonard
    • Gary D. Johnson
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Combined writing instrument holder and cord
    • Patent number D338239
    • Issue date Aug 10, 1993
    • Perl; Chuck
    • Stanley Hochfeld
    • D19 - Office supplies
  • Information Patent Grant

    Umbrella
    • Patent number D336982
    • Issue date Jul 6, 1993
    • Holtz; Leonard
    • Gary D. Johnson
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Token/coin holder
    • Patent number D335751
    • Issue date May 18, 1993
    • Holtz; Leonard
    • Gary D. Johnson
    • D99 -
  • Information Patent Grant

    Combined pen and holder therefor
    • Patent number D333151
    • Issue date Feb 9, 1993
    • Perl; Chuck
    • Stanley Hochfeld
    • D19 - Office supplies
  • Information Patent Grant

    Business card securing device
    • Patent number 5,089,337
    • Issue date Feb 18, 1992
    • Holtz; Leonard
    • Stanley Hochfeld
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Conductive condom
    • Patent number 5,076,287
    • Issue date Dec 31, 1991
    • Hochfeld; Stanley
    • Gary D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Windproof umbrella
    • Patent number 5,065,779
    • Issue date Nov 19, 1991
    • Holtz; Leonard
    • Gary D. Johnson
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Windproof umbrella
    • Patent number 4,979,534
    • Issue date Dec 25, 1990
    • Holtz; Leonard
    • Gary D. Johnson
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Conductive condom
    • Patent number 4,971,071
    • Issue date Nov 20, 1990
    • Hochfeld; Stanley
    • Gary D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Coin roll opener
    • Patent number D308811
    • Issue date Jun 26, 1990
    • Hochfeld; Stanley
    • Stanley Hochfeld
    • D08 - Tools and hardware
  • Information Patent Grant

    Method for opening a wrapped roll of coins
    • Patent number 4,858,805
    • Issue date Aug 22, 1989
    • Holtz; Leonard
    • Stanley Hochfeld
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Glove-like waste disposal system
    • Patent number 4,645,251
    • Issue date Feb 24, 1987
    • Holtz; Leonard
    • Alvin D. Jacobs
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES