Richard J. Bennett

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for treating thermoplastic polymers
- Patent number 4,842,694
- Issue date Jun 27, 1989
- Phillips Petroleum Company
- Richard J. Bennett
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for treating thermoplastic polymers
- Patent number 4,683,290
- Issue date Jul 28, 1987
- Phillips Petroleum Company
- Richard J. Bennett
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Railcar running gear
- Patent number 4,095,531
- Issue date Jun 20, 1978
- Phillips Petroleum Company
- Richard J. Bennett
- B60 - VEHICLES IN GENERAL