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BRIDGEPORT MACHINES Inc A CORP OF

BRIDGEPORT

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3764781A	Device for interchanging measurement systems	Expired / Lapsed	1972-07-10	1973-10-09	8	Details
US3676120A	Side operated drawbolt for tool-carrying spindle	Expired / Lapsed	1971-02-26	1972-07-11	0	Details
US3582749A	Control system for positioning a cutting tool in an automat…	Expired / Lapsed	1968-10-01	1971-06-01	12	Details
US3577176A	Constant current step motor system	Expired / Lapsed	1968-04-26	1971-05-04	8	Details