Disposable syringe

- Pharmacia & Upjohn AB
Description

FIG. 1 is a left side perspective view of a disposable syringe seen slightly from below, showing our new design;

FIG. 2 is a right side perspective view thereof, seen slightly from above;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a side elevational view thereof, rotated ninety degrees from that shown in FIG. 3;

FIG. 6 is a side elevational view thereof, rotated ninety degrees from that shown in FIG. 4;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a left side perspective view thereof, seen slightly from above, with the piston rod protruding in its full length.

Referenced Cited
U.S. Patent Documents
D323030 January 7, 1992 Ahlstrand et al.
D324423 March 3, 1992 Ahlstrand et al.
D401324 November 17, 1998 Hjertman et al.
D401325 November 17, 1998 Hjertman et al.
4968299 November 6, 1990 Ahlstrand et al.
5042977 August 27, 1991 Bechtold et al.
Patent History
Patent number: D429812
Type: Grant
Filed: Mar 4, 1999
Date of Patent: Aug 22, 2000
Assignee: Pharmacia & Upjohn AB (Stockholm)
Inventors: Birger Hjertman (Vallingby), Rudolf Cseke (Sollentuna)
Primary Examiner: Ian Simmons
Law Firm: Young & Thompson
Application Number: 0/101,479
Classifications