Syringe backstop

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Description

FIG. 1 is a top perspective view of a first preferred embodiment of a syringe backstop in accordance with my new design;

FIG. 2 is a front elevational view of the syringe backstop shown in FIG. 1;

FIG. 3 is a left-side elevational view of the syringe backstop shown in FIG. 1, a right-side elevational view thereof being a mirror image;

FIG. 4 is a top plan view of the syringe backstop shown in FIG. 1;

FIG. 5 is a bottom plan view of the syringe backstop shown in FIG. 1;

FIG. 6 is a rear elevational view of the syringe backstop shown in FIG. 1;

FIG. 7 is a top perspective view of a second preferred embodiment of a syringe backstop in accordance with my new design;

FIG. 8 is a front elevational view of the syringe backstop shown in FIG. 7;

FIG. 9 is a left-side elevational view of the syringe backstop shown in FIG. 7, a right-side elevational view thereof being a mirror image;

FIG. 10 is a top plan view of the syringe backstop shown in FIG. 7;

FIG. 11 is a bottom plan view of the syringe backstop shown in FIG. 7;

FIG. 12 is a rear elevational view of the syringe backstop shown in FIG. 7;

FIG. 13 is a top perspective view of a third preferred embodiment of a syringe backstop in accordance with my new design;

FIG. 14 is a front elevational view of the syringe backstop shown in FIG. 13;

FIG. 15 is a left-side elevational view of the syringe backstop shown in FIG. 13, a right-side elevational view thereof being a mirror image;

FIG. 16 is a top plan view of the syringe backstop shown in FIG. 13;

FIG. 17 is a bottom plan view of the syringe backstop shown in FIG. 13; and,

FIG. 18 is a rear elevational view of the syringe backstop shown in FIG. 13.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a syringe backstop, as shown and described.

Referenced Cited
U.S. Patent Documents
3747812 July 1973 Karman et al.
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D293130 December 8, 1987 Ashie et al.
4711637 December 8, 1987 Leigh et al.
5607399 March 4, 1997 Grimard et al.
5667495 September 16, 1997 Bitdinger et al.
5700247 December 23, 1997 Grimard et al.
D397790 September 1, 1998 Naganuma
5803918 September 8, 1998 Vetter et al.
5997514 December 7, 1999 Balestracci
D434850 December 5, 2000 Balestracci
20050148932 July 7, 2005 Rimlinger et al.
20070083164 April 12, 2007 Barrelle et al.
Foreign Patent Documents
2810370 September 1979 DE
0764450 March 1997 EP
738517 June 2002 EP
360.751 May 1906 FR
WO9426334 November 1994 WO
Patent History
Patent number: D581527
Type: Grant
Filed: Aug 28, 2007
Date of Patent: Nov 25, 2008
Assignee: West Pharmaceutical Services, Inc. (Lionville, PA)
Inventor: Hubert Jansen (Stolberg)
Primary Examiner: Ian Simmons
Assistant Examiner: Eric L Goodman
Attorney: Panitch Schwarze Belisario + Nadel LLP
Application Number: 29/283,964
Classifications
Current U.S. Class: Syringe, Catheter Or Needle Component (22) (D24/130)