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Wyman Gordon Co

Wyman Gord

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3983042A	Water-based forging lubricant	Expired / Lapsed	1975-10-24	1976-09-28	10	Details
US2231750A	Propeller blade	Expired / Lapsed	1938-06-23	1941-02-11	0	Details
US2231772A	Method of making a hollow propeller blade	Expired / Lapsed	1938-03-07	1941-02-11	0	Details
US2231749A	Hollow metal propeller blade and method of making the same	Expired / Lapsed	1938-01-10	1941-02-11	0	Details