TREA

Michael R. Collier

Follow

Person

  • Denver, CO, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Separable keyholder with multiple keyrings
    • Patent number 5,520,036
    • Issue date May 28, 1996
    • Harmony Fastening Systems, Inc.
    • Michael R. Collier
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Separable keyholder with multiple keyrings
    • Patent number 5,261,257
    • Issue date Nov 16, 1993
    • Harmony Fastening Systems, Inc.
    • Michael R. Collier
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Strap fastener
    • Patent number 5,224,247
    • Issue date Jul 6, 1993
    • Harmony Fastening Systems, Inc.
    • Michael R. Collier
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents