TREA

Jerzy Krysicki

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  • Oakmont, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Easy insert composite tube cleaner
    • Patent number 5,940,922
    • Issue date Aug 24, 1999
    • Conco Systems Inc.
    • Gregory J. Saxon
    • B08 - CLEANING
  • Information Patent Grant

    Easy insert tube cleaner
    • Patent number 5,784,745
    • Issue date Jul 28, 1998
    • Conco Systems, Inc.
    • Gregory J. Saxon
    • B08 - CLEANING