US D603,435 S
Dosage piston retention clip
Frank A. Walton, Ft. Worth, Tex. (US); and Jay A. Rasmussen, Richardson, Tex. (US)
Assigned to Dosmatic USA, Inc., Carrollton, Tex. (US)
Filed on Aug. 29, 2008, as Appl. No. 29/323,719.
Term of patent 14 Years
LOC (9) Cl. 15 - 09
U.S. Cl. D15—143
OG exemplary drawing
 
The ornamental design for a dosage piston retention clip, as shown and described.