Abe W. Mathews Engineering Co.

Organization

  • Hibbing, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Door operator apparatus

    • Patent number 4,429,491
    • Issue date Feb 7, 1984
    • Abe W. Mathews Engineering Co.
    • James A. Bruns
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73326498 - EPD

    • Serial number 73326498
    • Registration number 1263375
    • Filing date Sep 3, 1981
    • Abe W. Mathews Engineering Co.
    • 6 - Common metals and their alloys