Davenport Machine Tool Co Inc

Davenport

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
US2347372A	Automatic forming machine	Expired / Lapsed	1941-03-31	1944-04-25	Details
US2114626A	Method and apparatus for threading pieces	Expired / Lapsed	1935-12-30	1938-04-19	Details
US2105618A	Method of making collets	Expired / Lapsed	1934-09-18	1938-01-18	Details