William H. Snyder II

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Staten Island, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Sublimation transfer and method
- Patent number 4,058,644
- Issue date Nov 15, 1977
- Roy F. DeVries
- B44 - DECORATIVE ARTS
Information Patent Grant
Sublimation transfer and method
- Patent number 4,021,591
- Issue date May 3, 1977
- DeVries; Roy F.
- Roy F. DeVries
- B44 - DECORATIVE ARTS