Russel G. Ramsey

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Holdenville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic fitting electric heat welding method and apparatus
- Patent number 4,642,155
- Issue date Feb 10, 1987
- Central Plastics Company
- Russel G. Ramsey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermoplastic fitting electric heat welding apparatus
- Patent number 4,631,107
- Issue date Dec 23, 1986
- Central Plastics Company
- Russel G. Ramsey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermoplastic fitting electric heat welding method and apparatus
- Patent number 4,602,148
- Issue date Jul 22, 1986
- Central Plastics Company
- Russel G. Ramsey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL