D. Kevin Pratt

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Shawnee, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a fiber-reinforced molded plastic roofing unit
- Patent number 6,290,885
- Issue date Sep 18, 2001
- Poly Proximates, Inc.
- Joseph C. Roetheli
- E04 - BUILDING
Information Patent Grant
Fiber-reinforced molded plastic roofing unit and method of making t...
- Patent number 6,164,034
- Issue date Dec 26, 2000
- Poly Proximates, Inc.
- Joseph C. Roetheli
- E04 - BUILDING