TREA

Robert G. Ullrich

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  • Alameda, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety needle
    • Patent number 5,743,888
    • Issue date Apr 28, 1998
    • Kaleva Design
    • Robert D. Wilkes
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fastener assembly including a self-locking ratchet nut
    • Patent number 5,713,708
    • Issue date Feb 3, 1998
    • Richard W. Van derDrift
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Remote control
    • Patent number D368094
    • Issue date Mar 19, 1996
    • Kaleva Design Inc.
    • Paul S. Turin
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Roller skate braking device
    • Patent number 5,299,815
    • Issue date Apr 5, 1994
    • Kelly M. Brosnan
    • A63 - SPORTS GAMES AMUSEMENTS