TREA

Protector Car, Inc.

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  • Plymouth, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stairway step assembly
    • Patent number 5,924,249
    • Issue date Jul 20, 1999
    • Protector Car, Inc.
    • William P Kroll
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE