TREA

Hydra-Tech International Corporation

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  • Calgary, CA
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Toe jack
    • Patent number 6,450,481
    • Issue date Sep 17, 2002
    • Hydra-Tech International Corporation
    • Darryl C. Oxtoby
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Coupled draft key puller
    • Patent number 5,701,649
    • Issue date Dec 30, 1997
    • Hydra-Tech International Corporation
    • David Warren Reesor
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Modular jack
    • Patent number 5,681,029
    • Issue date Oct 28, 1997
    • Hydra-Tech International Corporation
    • David Warren Reesor
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks