US D587,553 S
Utility knife
Richard Steven Constantine, Milford, Conn. (US); Michael E. Peterson, Fairfield, Conn. (US); Javier Verdura, Milford, Conn. (US); and Jonathan A. Lee, Hamden, Conn. (US)
Assigned to Acme United Corporation, Fairfield, Conn. (US)
Filed on Nov. 29, 2006, as Appl. No. 29/269,357.
Term of patent 14 Years
LOC (9) Cl. 08 - 03
U.S. Cl. D 8—99
OG exemplary drawing
 
The ornamental design for a utility knife, as shown and described.