Calculator with maze game
Ho , et al. April 6, 2
U.S. patent number D613,330 [Application Number D/340,970] was granted by the patent office on 2010-04-06 for calculator with maze game. This patent grant is currently assigned to Eric Beare Associates Limited. Invention is credited to Hiu Wai Ho, Wing Kit Lui.
| United States Patent | D613,330 |
| Ho , et al. | April 6, 2010 |
Calculator with maze game
Claims
CLAIM The ornamental design for a calculator with maze game, as shown.
| Inventors: | Ho; Hiu Wai (Kowloon, HK), Lui; Wing Kit (Kowloon, HK) |
|---|---|
| Assignee: | Eric Beare Associates Limited
(Kowloon, HK) |
| Appl. No.: | D/340,970 |
| Filed: | July 29, 2009 |
| Current U.S. Class: | D18/6; D21/478; D18/2 |
| Current International Class: | 1801 |
| Field of Search: | ;D14/218,336,341-347,371-376,387 ;D18/1,2,3.1-3.3,4.1-4.6,5-12,12.1-12.3 ;D21/324,329,332,340,478,512 ;D99/28,34-38,40 ;235/1E,2,7R,12,22,33,51,52,58R,59A,59BC-59BH,59CP,59T,61R |
References Cited [Referenced By]
U.S. Patent Documents
| D245436 | August 1977 | Zelenko |
| D261911 | November 1981 | Mayuzumi |
| D275210 | August 1984 | Matsumoto |
| D344748 | March 1994 | Emura et al. |
| D464990 | October 2002 | Bodum |
| D533894 | December 2006 | Chan |
| D573630 | July 2008 | Oas |
| D582969 | December 2008 | Tonouchi |
| D585931 | February 2009 | Palmer |
| D599842 | September 2009 | Palmer |
Assistant Examiner: Rademaker; Garth
Description
FIG. 1 is a front elevational view of a calculator with maze game showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is another perspective view thereof; and,
FIG. 9 is another perspective view thereof.
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