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Gisholt Machine Co

Gisholt Ma

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3128395A	Square wave generator employing reverse-biased diodes at tr…	Expired / Lapsed	1961-05-08	1964-04-07	2	Details
US2415181A	Air cylinder	Expired / Lapsed	1943-12-21	1947-02-04	0	Details
US2331733A	Unbalance correction method and machine	Expired / Lapsed	1940-12-20	1943-10-12	0	Details
US1774718A	Apparatus for bringing an unbalanced rotative body into alp…	Expired / Lapsed	1927-06-15	1930-09-02	0	Details