Paul L. Wellener III

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas cylinder valve with non-perforated diaphragms
- Patent number 5,516,078
- Issue date May 14, 1996
- Amcast Industrial Corporation
- Paul L. Wellener
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Refueling check valve for compressed natural gas powered vehicles
- Patent number 5,474,104
- Issue date Dec 12, 1995
- Superior Valve Company
- Robin N. Borland
- B60 - VEHICLES IN GENERAL