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JAMES B TUTHILL

JAMES B TU

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US1773211A	Rotary machine	Expired / Lapsed	1927-09-24	1930-08-19	0	Details
US1719639A	Rotary machine	Expired / Lapsed	1926-09-03	1929-07-02	0	Details
US1700818A	Rotary machine	Expired / Lapsed	1926-12-29	1929-02-05	0	Details
US1660464A	Rotary machine	Expired / Lapsed	1926-03-12	1928-02-28	0	Details