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BankBoston NA

BankBoston

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US5217487A	Back therapy system	Expired / Lapsed	1991-07-25	1993-06-08	11	Details
US4611888A	Coupler for surgical endoscope and video camera	Expired / Lapsed	1983-10-17	1986-09-16	19	Details
US4354676A	Exerciser	Expired / Lapsed	1978-10-13	1982-10-19	38	Details
US3935762A	Tool assembly for mounting bits	Expired / Lapsed	1974-11-12	1976-02-03	8	Details