TREA

Ulf Stahmer

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  • Hamilton, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wall system
    • Patent number 6,446,396
    • Issue date Sep 10, 2002
    • Teknion Furniture Systems Limited
    • Lorie Marangoni
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Graduated release valve
    • Patent number 6,227,521
    • Issue date May 8, 2001
    • Westinghouse Air Brake Company
    • Trevor A. Scott
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    File drawer rail
    • Patent number 6,168,247
    • Issue date Jan 2, 2001
    • Teknion Furniture Systems Limited
    • Ulf Stahmer
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Spool valve assembly
    • Patent number 5,979,502
    • Issue date Nov 9, 1999
    • Westinghouse Air Brake Company
    • Trevor A. Scott
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Test connector for accessing compressed air at test ports of a rail...
    • Patent number 5,559,281
    • Issue date Sep 24, 1996
    • Westinghouse Air Brake Company
    • Albert A. McKay
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Filter arrangement and mounting in railway brake pipe bracket
    • Patent number 5,518,304
    • Issue date May 21, 1996
    • Westinghouse Air Brake Company
    • Gary M. Sich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Railway freight brake retainer valve device
    • Patent number 5,228,648
    • Issue date Jul 20, 1993
    • Westinghouse Air Brake Company
    • Ulf Stahmer
    • B60 - VEHICLES IN GENERAL