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Dosage piston retention clip
D603435 Dosage piston retention clip
Patent Drawings:Drawing: D603435-2    Drawing: D603435-3    Drawing: D603435-4    
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(3 images)

Inventor: Walton, et al.
Date Issued: November 3, 2009
Application: D/323,719
Filed: August 29, 2008
Inventors: Walton; Frank A. (Ft. Worth, TX)
Rasmussen; Jay A. (Richardson, TX)
Assignee: Dosmatic USA, Inc. (Carrollton, TX)
Primary Examiner: Snapp; Sandra
Assistant Examiner: Palasik; Patricia
Attorney Or Agent: Cahoon; Colin P.Braxton; Bobby W.Carstens & Cahoon, LLP
U.S. Class: D15/143
Field Of Search: D15/5; D15/7; D15/138; D15/143; D15/199; 60/408; 60/409; 60/443; 60/444; 60/445; 60/448; 60/451; 60/452; 91/15; 91/224; 91/225; 91/227; 91/229; 91/322; 91/330; 91/331; 91/344; 91/346; 91/347; 137/99; 251/75; 251/76; 417/60; 417/91; 417/92; 417/93; 417/94; 417/95; 417/96; 417/97; 417/98; 417/360; 417/366; 417/403; 417/510; 417/900
International Class: 1509
U.S Patent Documents:
Foreign Patent Documents: 2005008060
Other References:

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

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