Chair frame
Description
Claims
The ornamental design for a chair frame, as shown and described.
Referenced Cited
U.S. Patent Documents
D169338 | April 1953 | Risley |
3387887 | June 1968 | Jakobsen |
D226052 | January 1973 | Beall, Jr. |
3719389 | March 1973 | Burton et al. |
D227055 | June 1973 | Fisher |
D233963 | December 1974 | Welton |
3981538 | September 21, 1976 | Chubb |
D268153 | March 8, 1983 | Arnold et al. |
4609225 | September 2, 1986 | Loucks |
7204549 | April 17, 2007 | Zeng |
Patent History
Patent number: D720954
Type: Grant
Filed: Jun 12, 2013
Date of Patent: Jan 13, 2015
Inventor: Jeh-Kun Lah (Seoul)
Primary Examiner: Mimosa De
Application Number: 29/457,646
Type: Grant
Filed: Jun 12, 2013
Date of Patent: Jan 13, 2015
Inventor: Jeh-Kun Lah (Seoul)
Primary Examiner: Mimosa De
Application Number: 29/457,646
Classifications
Current U.S. Class:
D6/708.16