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DW Zimmerman Manufacturing Inc

DW Zimmerm

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3536072A	Traction strip material	Expired / Lapsed	1969-03-27	1970-10-27	0	Details
US3428045A	Surgical instrument for skin grafting	Expired / Lapsed	1966-11-01	1969-02-18	2	Details
US2934065A	Femoral intramedullary prosthesis	Expired / Lapsed	1954-11-01	1960-04-26	0	Details
US2427128A	Surgical bone clamp	Expired / Lapsed	1946-01-28	1947-09-09	0	Details
US2250417A	Fracture reduction and retention device	Expired / Lapsed	1939-12-02	1941-07-22	0	Details