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Thomas M Royal & Co

Thomas M R

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2420212A	Bag	Expired / Lapsed	1946-04-01	1947-05-06	0	Details
US2283069A	Bag and method of making same	Expired / Lapsed	1939-12-06	1942-05-12	0	Details
US2265075A	Method of making bags	Expired / Lapsed	1940-08-07	1941-12-02	0	Details
US2169936A	Bag	Expired / Lapsed	1938-10-29	1939-08-15	0	Details