Electronic calculator
Ono , et al. February 6, 2
U.S. patent number D536,365 [Application Number D/227,330] was granted by the patent office on 2007-02-06 for electronic calculator. This patent grant is currently assigned to Casio Keisanki Kabushiki Kaisha. Invention is credited to Makoto Matsuda, Junichi Ono, Shuji Shibuki.
| United States Patent | D536,365 |
| Ono , et al. | February 6, 2007 |
Electronic calculator
Claims
CLAIM The ornamental design for an electronic calculator, as shown.
| Inventors: | Ono; Junichi (Tokyo, JP), Matsuda; Makoto (Tokyo, JP), Shibuki; Shuji (Tokyo, JP) |
|---|---|
| Assignee: | Casio Keisanki Kabushiki Kaisha
(Tokyo, JP) |
| Appl. No.: | D/227,330 |
| Filed: | April 8, 2005 |
| Current U.S. Class: | D18/7 |
| Current International Class: | 1801 |
| Field of Search: | ;D18/1,2,6,7,11,12,12.1,12.2,12.3 ;D10/2,3,65,70,78,104 ;D14/191,193,197,198,218,314,341-347,383-388,391-396,399 ;D21/512 ;235/58R,59A,59BA-59BG,59CP,59R,59TP,60.22,61R ;708/100,105,130 |
References Cited [Referenced By]
U.S. Patent Documents
| D317618 | June 1991 | Sawada et al. |
| D317777 | June 1991 | Sakaguchi et al. |
| D331745 | December 1992 | Miyake et al. |
| D332604 | January 1993 | Miyake et al. |
| D335892 | May 1993 | Onumata |
| D364890 | December 1995 | Yamabe et al. |
| 5530234 | June 1996 | Loh et al. |
| D383773 | September 1997 | Tamaki et al. |
| D394449 | May 1998 | Shimizu |
| D416280 | November 1999 | Matsuda et al. |
| D501499 | February 2005 | Matsuda |
| 7042713 | May 2006 | Nicolosi |
| 2003/0140073 | July 2003 | Wostrel |
Assistant Examiner: Rademaker; Garth
Attorney, Agent or Firm: Frishauf, Holtz, Goodman & Chick, P.C.
Description
FIG. 1 is a front, right side, top perspective view of an electronic calculator showing our new design;
FIG. 2 is front elevation view thereof, shown at an enlarged scale;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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