Chair frame
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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 “chair frame,” as shown and described.
Referenced Cited
U.S. Patent Documents
D161177 | December 1950 | Harrison |
D169930 | June 1953 | Chapman et al. |
D182790 | May 1958 | Cohen |
2838100 | June 1958 | Follows |
D183437 | August 1958 | Williams |
D183444 | September 1958 | Alverson |
D189347 | November 1960 | Chapman et al. |
D190502 | June 1961 | Alverson |
3319999 | May 1967 | Lieberman et al. |
4062590 | December 13, 1977 | Polsky et al. |
5549358 | August 27, 1996 | Muller |
D388629 | January 6, 1998 | Piretti |
D417969 | December 28, 1999 | Holbrook |
6715838 | April 6, 2004 | Pflaster et al. |
D499260 | December 7, 2004 | Glass et al. |
D522265 | June 6, 2006 | Glass et al. |
D524082 | July 4, 2006 | Dettmann et al. |
Patent History
Patent number: D547979
Type: Grant
Filed: Feb 23, 2007
Date of Patent: Aug 7, 2007
Assignee: Virco Mgmt. Corporation (Torrance, CA)
Inventors: Peter Glass (Arroyo Grande, CA), Robert J. Mills (Torrance, CA)
Primary Examiner: Mimosa De
Attorney: Virco Mgmt. Corporation
Application Number: 29/273,105
Type: Grant
Filed: Feb 23, 2007
Date of Patent: Aug 7, 2007
Assignee: Virco Mgmt. Corporation (Torrance, CA)
Inventors: Peter Glass (Arroyo Grande, CA), Robert J. Mills (Torrance, CA)
Primary Examiner: Mimosa De
Attorney: Virco Mgmt. Corporation
Application Number: 29/273,105
Classifications
Current U.S. Class:
D6/500;
D6/375;
D6/499