US D582,251 S
Lock
Eric Mackey, Milwaukee, Wis. (US); John Blomstrom, Green Bay, Wis. (US); and Scott Stevens, Cudahy, Wis. (US)
Assigned to Master Lock Company LLC, Oak Creek, Wis. (US)
Filed on Jun. 01, 2007, as Appl. No. 29/280,599.
Term of patent 14 Years
LOC (8) Cl. 08 - 07
U.S. Cl. D 8—334  [D8/331; D8/343]
OG exemplary drawing
 
The ornamental design for a lock, as shown and described.