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New Britain Machine Co

New Britai

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3509635A	Apparatus for measuring and inspecting articles of manufact…	Expired / Lapsed	1966-07-21	1970-05-05	0	Details
US2363741A	Heat treating	Expired / Lapsed	1942-02-18	1944-11-28	0	Details
US2289043A	Valve device	Expired / Lapsed	1939-12-01	1942-07-07	0	Details
US1887399A	Support for benches and the like	Expired / Lapsed	1931-05-04	1932-11-08	0	Details
US1103479A	Spindle-adjusting mechanism.	Expired / Lapsed	1912-04-24	1914-07-14	0	Details