Patent
   D289198
Priority
Apr 09 1984
Filed
Apr 09 1984
Issued
Apr 07 1987
Expiry
Apr 07 2001
Assg.orig
Entity
unknown
19
8
n/a
The ornamental design for a contoured biopsy needle, as shown.

FIG. 1 is a side elevational view of a contoured biopsy needle, showing my new design;

FIG. 2 is a right end elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is an elevational view of the side opposite that shown in FIG. 1;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Karten, Stuart A.

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Patent Priority Assignee Title
3893445,
4163446, Jan 31 1978 Baxter International Inc Biopsy needle and removable pad therefor
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4403617, Sep 08 1981 MANAN ACQUISITION CORP , A DE CORP Biopsy needle
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 05 1984KARTEN, STUART A AMERICAN HOSPITAL SUPPLY CORPORATION, A CORP OF IL ASSIGNMENT OF ASSIGNORS INTEREST 0042480293 pdf
Apr 09 1984American Hospital Supply Corp.(assignment on the face of the patent)
Jan 26 1987AMERICAN HOSPITAL SUPPLY CORPORATION INTOBAXTER TRAVENOL LABORATORIES, INC A CORP OF DEMERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 11 25 1985IL0047600345 pdf
May 18 1988BAXTER TRAVENOL LABORATORIES, INC , A CORP OF DE Baxter International IncCHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE ON 10 17 19880050500870 pdf
Sep 30 1996BAXTER INTERNATIONAL, INC Allegiance CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0092270184 pdf
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