← Back to Companies

W AND L E GURLEY

W AND L E

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3297879A	Optical encoder responsive to movement in two directions	Expired / Lapsed	1963-03-18	1967-01-10	2	Details
US2355606A	Oscillation circuit	Expired / Lapsed	1942-07-01	1944-08-15	0	Details
US2350058A	Method and apparatus for testing the porosity of sheet mate…	Expired / Lapsed	1940-12-23	1944-05-30	0	Details
US1211703A	Recorder.	Expired / Lapsed	1915-05-26	1917-01-09	0	Details