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Circom, Inc.

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  • Bensenville, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switch mode battery charging system
    • Patent number 5,166,595
    • Issue date Nov 24, 1992
    • Circom Inc.
    • Charles G. Leverich
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Plural line telephone controller
    • Patent number 4,490,583
    • Issue date Dec 25, 1984
    • Circom, Inc.
    • John J. Bednarz
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Automatic down rigger control system
    • Patent number 4,376,350
    • Issue date Mar 15, 1983
    • Circom, Inc.
    • John J. Bednarz
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Trolling depth controller
    • Patent number 4,339,811
    • Issue date Jul 13, 1982
    • Circom, Inc.
    • John J. Bednarz
    • G01 - MEASURING TESTING
  • Information Patent Grant

    DC to AC inverter
    • Patent number 4,172,278
    • Issue date Oct 23, 1979
    • Circom, Inc.
    • Charles G. Leverich
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Party intercept in selective multifrequency ringing systems
    • Patent number 4,154,987
    • Issue date May 15, 1979
    • Circom, Inc.
    • Roger L. Rosenberg
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks