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Schoolman Scientific Corp

Schoolman

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4651201A	Stereoscopic endoscope arrangement	Expired / Lapsed	1984-11-14	1987-03-17	31	Details
US4559555A	Stereoscopic remote viewing system	Expired / Lapsed	1984-06-01	1985-12-17	16	Details
US4483562A	Locking flexible shaft device with live distal end attachme…	Expired / Lapsed	1981-10-16	1984-11-20	11	Details
US4395731A	Television microscope surgical method and apparatus therefor	Expired / Lapsed	1981-10-16	1983-07-26	15	Details