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FOXCROFT ASSOCIATES A Ltd PARTNRSHIP OF TX

FOXCROFT A
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4397049A Hydraulically actuated cardiac prosthesis with three-way ve… Expired / Lapsed 1981-09-15 1983-08-09 30 Details
US4381567A Hydraulically actuated total cardiac prosthesis with revers… Expired / Lapsed 1981-09-15 1983-05-03 19 Details
US4369530A Hydraulically actuated cardiac prosthesis and method of act… Expired / Lapsed 1981-05-19 1983-01-25 62 Details