Assignee

SHEPHERD PATENTS S A

CH·2 granted patents·4,946 citations·filing 1983–1989

Technology mixA61F2 D04C2

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2 records

0198US4954126AProsthesis comprising an expansible or contractile tubular bodySHEPHERD PATENTS S A·Filed 1989·Granted Sep 4, 1990·1.4k cites·6 claims
0298US4655771AProsthesis comprising an expansible or contractile tubular bodySHEPHERD PATENTS S A·Filed 1983·Granted Apr 7, 1987·3.5k cites·12 claims

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