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Berger Brothers Co

Berger Bro

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
GB662396A	Simulated vertebra model	Expired / Lapsed	1949-09-19	—	0	Details
US3362402A	Sacro-lumbar supporting garment	Expired / Lapsed	1965-05-13	1968-01-09	0	Details
US2979064A	Inflatable building construction	Expired / Lapsed	1958-10-09	1961-04-11	0	Details
US2772686A	Valve mechanism	Expired / Lapsed	1952-11-28	1956-12-04	0	Details
US2622609A	Fluid control apparatus	Expired / Lapsed	1945-10-24	1952-12-23	0	Details