George A. Zivley

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Sorting machine including product length inspection
- Patent number 5,246,117
- Issue date Sep 21, 1993
- ESM International, Inc.
- George A. Zivley
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Sorting machine including photo site processing
- Patent number 5,062,532
- Issue date Nov 5, 1991
- ESM International, Inc.
- George A. Zivley
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Automatic ejector rate normalizer
- Patent number 4,774,718
- Issue date Sep 27, 1988
- ESM International Inc.
- George A. Zivley
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING