TREA

A. A. Doerr Mercantile Co.

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Organization

  • Larned, KS, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Self-exhausting welding station
    • Patent number 5,511,764
    • Issue date Apr 30, 1996
    • A. A. Doerr Mercantile Co.
    • Charles M. Wonsetler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    72199661 - GRAVEL GUARD
    • Serial number 72199661
    • Registration number 799718
    • Filing date Aug 11, 1964
    • A. A. DOERR MERCANTILE COMPANY
    • 6 - Common metals and their alloys