Eric R. Larson

Person

  • San Francisco, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Knife with retractable sheath

    • Patent number 4,523,379
    • Issue date Jun 18, 1985
    • Tekna
    • Ralph F. Osterhout
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING