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PYRAMID RUBBER Co

PYRAMID RU

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2942746A	Nurser	Expired / Lapsed	1957-05-31	1960-06-28	0	Details
US2834496A	Skirted nurser hood	Expired / Lapsed	1955-09-16	1958-05-13	0	Details
US2624485A	Nurser	Expired / Lapsed	1949-07-05	1953-01-06	0	Details
US2269223A	Nipple	Expired / Lapsed	1940-11-16	1942-01-06	0	Details