Gerald A. Kragt

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Marne, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating a building
- Patent number 4,179,788
- Issue date Dec 25, 1979
- Jer Manufacturing, Inc.
- Gerald A. Kragt
- E04 - BUILDING
Information Patent Grant
Building construction and method and kit therefore
- Patent number 4,115,967
- Issue date Sep 26, 1978
- Jer Manufacturing, Inc.
- Gerald A. Kragt
- E04 - BUILDING