Headrest for a seat
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Description
The broken lines which define the bounds of the claimed design in
Claims
The ornamental design for a headrest for a seat, as shown and described.
Referenced Cited
U.S. Patent Documents
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| D247312 | February 21, 1978 | Zeiss |
| D259689 | June 30, 1981 | Handel |
| D307526 | May 1, 1990 | McIntyre et al. |
| D337231 | July 13, 1993 | Levien |
| D343080 | January 11, 1994 | Kentner |
| D357834 | May 2, 1995 | Nordstrom et al. |
| D398793 | September 29, 1998 | Maree et al. |
| D417087 | November 30, 1999 | Pellegrom |
| 6209959 | April 3, 2001 | Meye |
| D507910 | August 2, 2005 | Bock |
| D536885 | February 20, 2007 | Primmer |
| D541086 | April 24, 2007 | McNamee et al. |
| D542071 | May 8, 2007 | Chan |
Patent History
Patent number: D597769
Type: Grant
Filed: Aug 1, 2007
Date of Patent: Aug 11, 2009
Assignee: Sirona Dental Systems GmbH (Bensheim)
Inventor: Torsten Richter (Frankfurt am Main)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Kelley A Donnelly
Attorney: Dykema Gossett PLLC
Application Number: 29/287,409
Type: Grant
Filed: Aug 1, 2007
Date of Patent: Aug 11, 2009
Assignee: Sirona Dental Systems GmbH (Bensheim)
Inventor: Torsten Richter (Frankfurt am Main)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Kelley A Donnelly
Attorney: Dykema Gossett PLLC
Application Number: 29/287,409
Classifications
Current U.S. Class:
D6/501