Donald A. Turk

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Sewaren, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Filter end cap interference fit structure
- Patent number 4,169,058
- Issue date Sep 25, 1979
- Purolator, Inc.
- Charles G. Pickett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Differential pressure seal gasket structure for a pressure vessel
- Patent number 4,168,237
- Issue date Sep 18, 1979
- Purolator, Inc.
- Charles G. Pickett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter relief valve assembly
- Patent number 4,127,484
- Issue date Nov 28, 1978
- Purolator, Inc.
- Albert B. Walulik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL