Richard A. Spryn

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Fenelton, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for inspection of containers
- Patent number 4,987,768
- Issue date Jan 29, 1991
- AGR International, Inc.
- Henry M. Dimmick
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and an associated method for leak and volume inspection o...
- Patent number 4,899,573
- Issue date Feb 13, 1990
- American Glass Research, Inc.
- Henry M. Dimmick
- G01 - MEASURING TESTING