Dosage piston retention clip

- Dosmatic USA, Inc.
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Description

FIG. 1 is a perspective view of the retention clip in a first position;

FIG. 2 is a front elevation view of the retention clip in a first position, with the rear elevation view being, identical to the front elevation view;

FIG. 3 is a left elevation view of the retention clip in a first position, with the right elevation view being identical to the left elevation view;

FIG. 4 is a top plan view of the retention clip;

FIG. 5 is a bottom plum view of the retention clip; and,

FIG. 6 is a perspective view of the retention clip in a second position.

The broken line showing a piston in FIGS. 1, 2, 3, and 6 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a dosage piston retention clip, as shown and described.

Referenced Cited
U.S. Patent Documents
3228560 January 1966 Tacchi
3610264 October 1971 Flagg
3963038 June 15, 1976 Jensen
4030495 June 21, 1977 Virag
4084606 April 18, 1978 Mittleman
4199083 April 22, 1980 LoMaglio
4527462 July 9, 1985 Okabe
4558715 December 17, 1985 Walton et al.
4729401 March 8, 1988 Raines
4790796 December 13, 1988 Okabe et al.
4809731 March 7, 1989 Walton et al.
5137435 August 11, 1992 Walton
5370584 December 6, 1994 Todd
5513963 May 7, 1996 Walton
D371562 July 9, 1996 Rushfeldt
5683232 November 4, 1997 Adahan
5700215 December 23, 1997 Tada et al.
5951265 September 14, 1999 Bryant
5993342 November 30, 1999 Wigsten et al.
6117033 September 12, 2000 Simpson
6126563 October 3, 2000 Simpson
D456819 May 7, 2002 Sebion et al.
6453940 September 24, 2002 Tipton et al.
D473242 April 15, 2003 Shiina
6684753 February 3, 2004 Urrutia
6685587 February 3, 2004 Rossato et al.
6910405 June 28, 2005 Walton et al.
7037228 May 2, 2006 Yoshida et al.
7455607 November 25, 2008 Narita et al.
Foreign Patent Documents
2005008060 January 2005 WO
Patent History
Patent number: D603435
Type: Grant
Filed: Aug 29, 2008
Date of Patent: Nov 3, 2009
Assignee: Dosmatic USA, Inc. (Carrollton, TX)
Inventors: Frank A. Walton (Ft. Worth, TX), Jay A. Rasmussen (Richardson, TX)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Carstens & Cahoon, LLP
Application Number: 29/323,719
Classifications
Current U.S. Class: Bearing, Bushing, Or Pillow Block (D15/143)