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Prototypes Inc

Prototypes

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3649833A	In situ fluorometer using a synchronous detector	Expired / Lapsed	1970-04-16	1972-03-14	5	Details
US3641993A	Nonlinear electromyograph	Expired / Lapsed	1970-04-23	1972-02-15	12	Details
US3637996A	Navigational distance computer	Expired / Lapsed	1969-10-20	1972-01-25	3	Details
US3349763A	Blood pressure measuring and recording device	Expired / Lapsed	1965-01-22	1967-10-31	2	Details