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The portions of the Figures shown in phantom lines form no part of the claimed design, but are directed to environment and for illustrative purposes only, or are to define the boundaries of the claimed design.
Claims
We claim the ornamental design for a lock, as shown and described.
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- The “500 series padlock” advertisement on the internet site of Zone Security, Mar. 10, 2005.
- The “Hockey Puck Door Lock” advertisement on the internet site of The Hitch Corner, Mar. 14, 2005.
Type: Grant
Filed: Dec 12, 2006
Date of Patent: Feb 5, 2008
Assignee: Master Lock Company LLC (Oak Creek, WI)
Inventors: Christopher Rohde (West Allis, WI), John Blomstrom (Milwaukee, WI)
Primary Examiner: Mitchell Siegel
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/269,946