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PESCO PRODUCTS CO

PESCO PROD

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2395941A	Double check unloading valve	Expired / Lapsed	1943-12-24	1946-03-05	0	Details
US2382960A	Pump diaphragm seal	Expired / Lapsed	1943-06-26	1945-08-21	0	Details
US2351512A	Nonchattering relief valve	Expired / Lapsed	1942-07-03	1944-06-13	0	Details
US2345547A	Tank valve assembly	Expired / Lapsed	1942-02-09	1944-03-28	0	Details