TREA

DOORMAID, INC.

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Organization

  • NISSWA, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding door closer and method and apparatus for installing the same
    • Patent number 4,004,372
    • Issue date Jan 25, 1977
    • Doormaid, Inc.
    • Wallace F. Beard
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Collapsible trivet
    • Patent number 3,967,803
    • Issue date Jul 6, 1976
    • Doormaid, Inc.
    • Loren C. Kienlen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Collapsible flower stem holder
    • Patent number 3,962,826
    • Issue date Jun 15, 1976
    • Doormaid, Inc.
    • Loren C. Kienlen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73064853 - DOORMAID
    • Serial number 73064853
    • Registration number 1103719
    • Filing date Oct 2, 1975
    • DOORMAID, INC.
    • 6 - Common metals and their alloys