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Publication numberUSD273989 S
Publication typeGrant
Application numberUS 06/301,291
Publication dateMay 22, 1984
Filing dateSep 11, 1981
Priority dateMar 17, 1981
Publication number06301291, 301291, US D273989 S, US D273989S, US-S-D273989, USD273989 S, USD273989S
InventorsDidier Lapeyre
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Human artificial heart
US D273989 S
Abstract  available in
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  1. The ornamental design for human artificial heart.

FIG. 1 is a view of the design, and

FIG. 2 is another view of my design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6443983Dec 17, 1999Sep 3, 2002Lorant NagyszalanczyCentrifugal blood pump apparatus
U.S. ClassificationD24/155