Inventor · disambiguated record
Donald A. Turk
Also filed as: TURK DONALD A
3 granted patents·74 citations·filing 1977–1978
73Inventor score
Files withPUROLATOR INC3
Top patents by PatentIndex Score
3 records- 0175US4127484AFilter relief valve assemblyPUROLATOR INC·Filed 1977·Granted Nov 28, 1978·32 cites·24 claims
- 0273US4168237ADifferential pressure seal gasket structure for a pressure vesselPUROLATOR INC·Filed 1978·Granted Sep 18, 1979·32 cites·20 claims
- 0345US4169058AFilter end cap interference fit structurePUROLATOR INC·Filed 1978·Granted Sep 25, 1979·10 cites·11 claims
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