Stopper for a syringe plunger rod

- Becton Dickinson and Co.
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Description

FIG. 1 is a perspective view from the distal end of the stopper of the present invention positioned at the distal end of a plunger rod;

FIG. 2 is an enlarged perspective view of the stopper of FIG. 1;

FIG. 3 is an end elevation view of the stopper of FIG. 1; and,

FIG. 4 is a side elevation view of the stopper of FIG. 1.

The broken line showing in the FIGS. 1, 2 and 3 are for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a stopper for a syringe plunger rod, as shown and described.

Referenced Cited
U.S. Patent Documents
D248873 August 8, 1978 Raitto
D253720 December 18, 1979 Millet
D426884 June 20, 2000 Srisathapat et al.
6458101 October 1, 2002 Hu
Patent History
Patent number: D480477
Type: Grant
Filed: Jul 19, 2002
Date of Patent: Oct 7, 2003
Assignee: Becton Dickinson and Co. (Franklin Lakes, NJ)
Inventors: Charles L. Bush (Fairfield, NJ), Richard A. Flowers (Vernon, NJ)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firms: Jeanne P. Lukasavage, John L. Voellmicke
Application Number: 29/164,232
Classifications
Current U.S. Class: Syringe, Catheter Or Needle Component (22) (D24/130)
International Classification: 2402;