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Barr Rubber Products Co

Barr Rubbe

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2935320A	Inflatable valved article	Expired / Lapsed	1954-05-12	1960-05-03	0	Details
US2830610A	Valve for play balls	Expired / Lapsed	1955-03-09	1958-04-15	0	Details
US2812551A	Method of making inflated articles	Expired / Lapsed	1955-03-02	1957-11-12	0	Details
US2710622A	One piece fluid valve	Expired / Lapsed	1951-04-26	1955-06-14	0	Details
US2077752A	Form for making inflatable articles	Expired / Lapsed	1936-02-28	1937-04-20	0	Details