Key head
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Description
The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a key head, as shown and described.
Referenced Cited
U.S. Patent Documents
D252732 | August 28, 1979 | Price |
4305267 | December 15, 1981 | Nish et al. |
4417410 | November 29, 1983 | Freedom |
D357169 | April 11, 1995 | Levine |
D422883 | April 18, 2000 | Markbreit |
D439134 | March 20, 2001 | Almblad |
6604308 | August 12, 2003 | Robles |
D496848 | October 5, 2004 | Freeman et al. |
D512902 | December 20, 2005 | Neset et al. |
D514428 | February 7, 2006 | Neset et al. |
D517397 | March 21, 2006 | Kim |
D530186 | October 17, 2006 | Johansson |
D538628 | March 20, 2007 | O. Johansson |
Patent History
Patent number: D569227
Type: Grant
Filed: May 4, 2007
Date of Patent: May 20, 2008
Assignee: SCHUECO International KG (Bielefeld)
Inventor: Antje Boenisch (Bielefeld)
Primary Examiner: Stella M. Reid
Assistant Examiner: Shanda C Hill
Attorney: Crowell & Moring LLP
Application Number: 29/274,579
Type: Grant
Filed: May 4, 2007
Date of Patent: May 20, 2008
Assignee: SCHUECO International KG (Bielefeld)
Inventor: Antje Boenisch (Bielefeld)
Primary Examiner: Stella M. Reid
Assistant Examiner: Shanda C Hill
Attorney: Crowell & Moring LLP
Application Number: 29/274,579
Classifications
Current U.S. Class:
D8/347