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B-I-F Ind Inc

B-I-F Ind

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2811172A	Mounting for a pressure responsive diaphragm	Expired / Lapsed	1955-02-10	1957-10-29	0	Details
US2809060A	Sealing member	Expired / Lapsed	1955-09-09	1957-10-08	0	Details
US2741986A	Pumping system	Expired / Lapsed	1949-06-18	1956-04-17	0	Details
US2672600A	Telemetric apparatus	Expired / Lapsed	1951-12-13	1954-03-16	0	Details