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Taylor Taylor and Hobson Ltd

Taylor Tay

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2479907A	Optical objective having a front member correcting spherica…	Expired / Lapsed	1946-05-31	1949-08-23	0	Details
US2471009A	Apparatus for measuring or indicating the roughness or undu…	Expired / Lapsed	1944-08-15	1949-05-24	0	Details
US2441549A	Copying machine	Expired / Lapsed	1946-04-05	1948-05-11	0	Details
US2380888A	Optical objective	Expired / Lapsed	1942-06-30	1945-07-31	0	Details