Mark W. Gilkey

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Oxford, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and system for preparation of waste paper stock with short...
- Patent number 5,133,832
- Issue date Jul 28, 1992
- The Black Clawson Company
- Mark W. Gilkey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Disk rotor for selectifier screen
- Patent number 4,663,030
- Issue date May 5, 1987
- The Black Clawson Company
- David E. Chupka
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING