Richard A. Bertagna

Person

  • Monrovia, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Cord retractor mechanism

    • Patent number 5,421,530
    • Issue date Jun 6, 1995
    • Hughes-Avicom International, Inc.
    • Richard A. Bertagna
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL