TREA

Adler; Richard S.

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  • New York, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic door sweep
    • Patent number 5,522,180
    • Issue date Jun 4, 1996
    • Adler; Richard S.
    • Richard S. Adler
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Automatic door sweep
    • Patent number 5,454,192
    • Issue date Oct 3, 1995
    • Adler; Richard S.
    • Richard S. Adler
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Lock adjustable to operate with different keys
    • Patent number 5,325,690
    • Issue date Jul 5, 1994
    • Adler; Richard S.
    • Richard S. Adler
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES