TREA

CRITERION MANUFACTURING LIMITED

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Organization

  • WASHINGTON, DC, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Stand
    • Patent number D542059
    • Issue date May 8, 2007
    • Criterion Manufacturing Limited
    • Peter B. Moyle
    • D06 - Furnishings
  • Information Patent Grant

    Stand
    • Patent number D498617
    • Issue date Nov 23, 2004
    • Criterion Manufacturing Limited
    • Peter J. Murphy
    • D06 - Furnishings
  • Information Patent Grant

    Storage and display cabinet
    • Patent number D367383
    • Issue date Feb 27, 1996
    • Criterion Manufacturing Limited
    • John A. Hatrick-Smith
    • D06 - Furnishings
  • Information Patent Grant

    Desk top
    • Patent number D365712
    • Issue date Jan 2, 1996
    • Criterion Manufacturing Limited
    • John H. Smith
    • D06 - Furnishings
  • Information Patent Grant

    Manually operated shutter attachment
    • Patent number 4,063,263
    • Issue date Dec 13, 1977
    • Criterion Manufacturing Company, Inc.
    • John J. Krewalk
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and apparatus for making complex aspheric optical surfaces
    • Patent number 3,932,148
    • Issue date Jan 13, 1976
    • Criterion Manufacturing Company, Inc.
    • John J. Krewalk
    • B24 - GRINDING POLISHING

Trademarklast 30 trademarks

  • Information Trademark

    74411130 - WORKZONE
    • Serial number 74411130
    • Filing date Jul 12, 1993
    • CRITERION MANUFACTURING LIMITED
    • 20 - Furniture, mirrors, picture frames