Patent
   D342316
Priority
Mar 22 1990
Filed
Sep 21 1990
Issued
Dec 14 1993
Expiry
Dec 14 2007
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for an implantable occluder for a body duct, as shown and described.

FIG. 1 is a top plan view of an implantable occluder for a body duct showing our new design, a bottom plan view thereof being plain and unornamented;

FIG. 2 is a left side elevational view thereof, an opposite side elevational view being identical thereto;

FIG. 3 is a larger scale end elevational view thereof; and,

FIG. 4 is an end elevational view thereof opposite that shown in FIG. 3, and on the same larger scale.

Bengmark, Stig, Persson, Bo

Patent Priority Assignee Title
Patent Priority Assignee Title
4399809, Oct 30 1979 Artificial sphincter for use at stoma, or for the like purposes
4531519, Jun 21 1979 Vascular clamp
4586501, Oct 21 1982 Device for partly occluding a vessel in particular the inferior vena cava and inherent component of this device
4708140, May 08 1986 Atraumatic vascular balloon clamp
4800879, Jul 09 1987 Disposable vascular occluder
4881939, Feb 19 1985 The Johns Hopkins University Implantable helical cuff
5074869, Sep 26 1988 Vascular occlusion device
D319311, Jan 13 1988 Vaso Products Australia Pty. Limited Cuff-forming vein strap
D323555, Jun 22 1989 Life Centers, Inc. Surgical vessel loop
DE3016522,
DE3715875,
FR695842,
WO800454,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 21 1990AB Hepar(assignment on the face of the patent)
Sep 21 1990Surg Develop AB(assignment on the face of the patent)
Sep 21 1990AB Nolato(assignment on the face of the patent)
Oct 01 1990BENGMARK, STIGAB HEPAR, BOX 5003ASSIGNMENT OF ASSIGNORS INTEREST 0055140709 pdf
Oct 01 1990PERSSON, BOAB HEPAR, BOX 5003ASSIGNMENT OF ASSIGNORS INTEREST 0055140709 pdf
Oct 01 1990BENGMARK, STIGSurg Develop ABASSIGNMENT OF ASSIGNORS INTEREST 0055140709 pdf
Oct 01 1990PERSSON, BOSurg Develop ABASSIGNMENT OF ASSIGNORS INTEREST 0055140709 pdf
Oct 01 1990BENGMARK, STIGAB NolatoASSIGNMENT OF ASSIGNORS INTEREST 0055140709 pdf
Oct 01 1990PERSSON, BOAB NolatoASSIGNMENT OF ASSIGNORS INTEREST 0055140709 pdf
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