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EDWARD D ANDREWS

EDWARD D A

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2702769A	Method of making sponge rubber articles and product	Expired / Lapsed	1951-08-16	1955-02-22	1	Details
US2648619A	Fabric coated sponge rubber and method of making same	Expired / Lapsed	1952-05-01	1953-08-11	1	Details
US2628654A	Process and apparatus for the manufacture of sponge rubber …	Expired / Lapsed	1950-04-15	1953-02-17	0	Details
US2431977A	Fabric and method of manufacturing articles therefrom	Expired / Lapsed	1943-11-05	1947-12-02	0	Details