TREA

BARCUS-BERRY, INC

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Organization

  • LONG BEACH, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Planar wave transducer assembly
    • Patent number 5,212,336
    • Issue date May 18, 1993
    • Barcus-Berry, Inc.
    • Lester M. Barcus
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Notch filter system
    • Patent number 4,496,859
    • Issue date Jan 29, 1985
    • Barcus-Berry, Inc.
    • Robert C. Crooks
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Reference load amplifier correction system
    • Patent number 4,482,866
    • Issue date Nov 13, 1984
    • Barcus-Berry, Inc.
    • Robert C. Crooks
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Amplifier load correction system
    • Patent number 4,260,954
    • Issue date Apr 7, 1981
    • Barcus-Berry, Inc.
    • Robert C. Crooks
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    End plug adapter
    • Patent number 3,935,782
    • Issue date Feb 3, 1976
    • Barcus-Berry, Inc.
    • Paul J. O'Brien
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74511655 - BARCUS-BERRY
    • Serial number 74511655
    • Registration number 1913090
    • Filing date Apr 12, 1994
    • Barcus-Berry, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72407063 - BARCUS-BERRY
    • Serial number 72407063
    • Registration number 972672
    • Filing date Nov 8, 1971
    • BARCUS-BERRY, INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    72184879 - REPEAT
    • Serial number 72184879
    • Registration number 788174
    • Filing date Jan 20, 1964
    • BARCUS-BERRY, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments