Paul Griner

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Maryland Heights, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Coin apparatus having coin escrow and return means
- Patent number 4,512,454
- Issue date Apr 23, 1985
- UMC Industries, Inc.
- James T. Schuller
- G07 - CHECKING-DEVICES
Information Patent Grant
Frequency to digital converter
- Patent number 4,224,568
- Issue date Sep 23, 1980
- Wagner Electric Corporation
- Paul Griner
- G01 - MEASURING TESTING