US D581,230 S
Stapler
Christopher H. Cunningham, Mundelein, Ill. (US); Luc Heiligenstein, Chicago, Ill. (US); Stephen Melamed, Chicago, Ill. (US); and William Yonkers, Chicago, Ill. (US)
Assigned to ACCO Brands USA LLC, Lincolnshire, Ill. (US)
Filed on Jan. 15, 2008, as Appl. No. 29/302,350.
Term of patent 14 Years
LOC (8) Cl. 19 - 02
U.S. Cl. D 8—50  [D8/49]
OG exemplary drawing
 
We claim the ornamental design for a stapler, as shown and described.