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Thew Shovel Co

Thew Shove

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2847827A	Hydraulic compensating master cylinder	Expired / Lapsed	1954-09-13	1958-08-19	0	Details
US2646182A	Loading and unloading apparatus	Expired / Lapsed	1950-12-01	1953-07-21	0	Details
US2635582A	Manual control device with power booster	Expired / Lapsed	1950-01-17	1953-04-21	0	Details
US2385906A	Line take-up for power shovels, cranes, and the like	Expired / Lapsed	1944-02-19	1945-10-02	0	Details
US2084718A	Back-digger boom construction	Expired / Lapsed	1936-07-11	1937-06-22	0	Details