US D603,427 S
On-off plunger
Frank A. Walton, Ft. Worth, Tex. (US); and Jay A. Rasmussen, Richardson, Tex. (US)
Assigned to Dosmatic USA, Inc., Carrollton, Tex. (US)
Filed on Sep. 15, 2008, as Appl. No. 29/324,558.
Term of patent 14 Years
LOC (9) Cl. 15 - 02
U.S. Cl. D15—9
OG exemplary drawing
 
The ornamental design for an on-off plunger, as shown and described.