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Western Atlas Inc

Western At

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
DE2906719A1	INSERT SOCKET WRENCH	Expired / Lapsed	1979-02-21	—	0	Details
US4236221A	Scan converter	Expired / Lapsed	1978-11-13	1980-11-25	8	Details
US3831193A	Bi-directional scanning of a phase encoded magnetic message	Expired / Lapsed	1972-10-31	1974-08-20	6	Details
US3349369A	Apparatus for checking reading errors in a magnetic record …	Expired / Lapsed	1962-09-13	1967-10-24	2	Details