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Babson Brothers Co

Babson Bro

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2930399A	Resilient material check valve	Expired / Lapsed	1955-09-21	1960-03-29	0	Details
US2683437A	Milking system	Expired / Lapsed	1950-11-01	1954-07-13	0	Details
US2425901A	Milker nipple	Expired / Lapsed	1946-08-02	1947-08-19	0	Details
US2249696A	Electric fence	Expired / Lapsed	1938-11-04	1941-07-15	0	Details