Hex-head lock
Description
Claims
The ornamental design for a lock, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D548564
Type: Grant
Filed: Aug 11, 2006
Date of Patent: Aug 14, 2007
Inventor: Donald R. Frantz (New Berlin, WI)
Primary Examiner: Mitchell Siegel
Attorney: Joseph S. Heino
Application Number: 29/248,374
Type: Grant
Filed: Aug 11, 2006
Date of Patent: Aug 14, 2007
Inventor: Donald R. Frantz (New Berlin, WI)
Primary Examiner: Mitchell Siegel
Attorney: Joseph S. Heino
Application Number: 29/248,374
Classifications
Current U.S. Class:
D8/331