TREA

The Langenau Manufacturing Company

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Organization

  • Cleveland, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Wedge bar locking mechanism
    • Patent number 7,014,227
    • Issue date Mar 21, 2006
    • The Langenau Manufacturing Company
    • William C. Strangward
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method and apparatus of making double reverse corrugated material
    • Patent number 4,510,786
    • Issue date Apr 16, 1985
    • The Langenau Manufacturing Company
    • William J. Strangward
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Slide latch assembly for a casket
    • Patent number 4,486,040
    • Issue date Dec 4, 1984
    • The Langenau Manufacturing Company
    • William J. Strangward
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73102870 - DRC
    • Serial number 73102870
    • Registration number 1276696
    • Filing date Oct 12, 1976
    • Langenau Manufacturing Company, The
    • 6 - Common metals and their alloys
  • Information Trademark

    73098285 - DRC
    • Serial number 73098285
    • Registration number 1276695
    • Filing date Aug 30, 1976
    • Langenau Manufacturing Company, The
    • 6 - Common metals and their alloys