Chess clock
Description
Claims
The ornamental design for a chess clock, as shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2539754 | January 1951 | Rettinger et al. |
3088270 | May 1963 | King et al. |
D232815 | September 1974 | Niwell |
4062180 | December 13, 1977 | Meshi et al. |
4464060 | August 7, 1984 | Schneider |
5420830 | May 30, 1995 | Camaratta et al. |
5796680 | August 18, 1998 | Franklin |
D500254 | December 28, 2004 | Nakagawa |
7887232 | February 15, 2011 | Jones, Jr. |
20040037169 | February 26, 2004 | Fondin et al. |
3427433 | February 1985 | DE |
3505263 | August 1986 | DE |
07325172 | December 1995 | JP |
Patent History
Patent number: D700848
Type: Grant
Filed: Apr 16, 2013
Date of Patent: Mar 11, 2014
Inventor: Roberto Socorregut (Miami, FL)
Primary Examiner: Lucy Lieberman
Application Number: 29/452,442
Type: Grant
Filed: Apr 16, 2013
Date of Patent: Mar 11, 2014
Inventor: Roberto Socorregut (Miami, FL)
Primary Examiner: Lucy Lieberman
Application Number: 29/452,442
Classifications
Current U.S. Class:
Time-measuring Instrument Or Casing (D10/40)