Gregory M. Swisher

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Plastic pellet sorting apparatus with extruded side-stream monitoring
- Patent number 4,781,559
- Issue date Nov 1, 1988
- Phillips Petroleum Company
- Ronald D. Mathis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automatic method for sorting plastic pellets
- Patent number 4,756,855
- Issue date Jul 12, 1988
- Phillips Petroleum Company
- Ronald D. Mathis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymer blend composition exhibiting impact resistance
- Patent number 4,530,968
- Issue date Jul 23, 1985
- Gregory M. Swisher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...