Richard J. Englehart

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Middlefield, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Log and screw pin building system
- Patent number 6,385,929
- Issue date May 14, 2002
- Richard J. Englehart
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Log and screw pin building system
- Publication number 20020121055
- Publication date Sep 5, 2002
- Richard J. Englehart
- E04 - BUILDING