Bit holder
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Description
Claims
What is claimed is the ornamental design for a bit holder, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- U.S. Appl. No. 12/960,756, filed Dec. 6, 2010 to Lehnert et al. (not prior art).
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Patent History
Patent number: D638453
Type: Grant
Filed: Dec 6, 2010
Date of Patent: May 24, 2011
Assignee: Wirtgen GmbH
Inventors: Karsten Buhr (Willroth), Cyrus Barimani (Koenigswinter)
Primary Examiner: Patricia Palasik
Attorney: Waddey & Patterson, P.C.
Application Number: 29/380,453
Type: Grant
Filed: Dec 6, 2010
Date of Patent: May 24, 2011
Assignee: Wirtgen GmbH
Inventors: Karsten Buhr (Willroth), Cyrus Barimani (Koenigswinter)
Primary Examiner: Patricia Palasik
Attorney: Waddey & Patterson, P.C.
Application Number: 29/380,453
Classifications
Current U.S. Class:
Tool Or Work Holder (D15/140)