Key holder
Description
The broken lines in
Claims
I claim the ornamental design for a key holder, as shown and described.
Referenced Cited
U.S. Patent Documents
| 2462206 | February 1949 | Magee |
| 2531325 | November 1950 | De Cesaris |
| 2611260 | September 1952 | Pontin |
| 2720777 | October 1955 | Kocsi |
| 3765201 | October 1973 | Humphrey |
| 3882704 | May 1975 | Shanok |
| D252356 | July 17, 1979 | Garcia |
| 4227389 | October 14, 1980 | Kartinian |
| 4253321 | March 3, 1981 | Sorensen |
| 4601185 | July 22, 1986 | Sheldon |
| D677048 | March 5, 2013 | Du |
Patent History
Patent number: D749837
Type: Grant
Filed: Apr 2, 2015
Date of Patent: Feb 23, 2016
Inventor: Tiffany Du (Garden Grove, CA)
Primary Examiner: Ralf Seifert
Application Number: 29/522,824
Type: Grant
Filed: Apr 2, 2015
Date of Patent: Feb 23, 2016
Inventor: Tiffany Du (Garden Grove, CA)
Primary Examiner: Ralf Seifert
Application Number: 29/522,824
Classifications
Current U.S. Class:
D3/207