Electronic calculator
Takahata July 21, 1
U.S. patent number D328,091 [Application Number 07/473,390] was granted by the patent office on 1992-07-21 for electronic calculator. This patent grant is currently assigned to Casio Computer Co., Ltd.. Invention is credited to Kenji Takahata.
| United States Patent | D328,091 |
| Takahata | July 21, 1992 |
Electronic calculator
Claims
The ornamental design for an electronic calculator, as shown and described.
| Inventors: | Takahata; Kenji (Hino, JP) |
|---|---|
| Assignee: | Casio Computer Co., Ltd.
(Tokyo, JP) |
| Appl. No.: | 07/473,390 |
| Filed: | February 1, 1990 |
| Current U.S. Class: | D18/7; D18/6 |
| Field of Search: | ;D18/6,7 ;D14/100 ;200/5A ;235/1D,1R,61R,145R,375,379 ;340/365,700 ;364/706-710 |
References Cited [Referenced By]
U.S. Patent Documents
| D256695 | September 1980 | Yamagami |
| D282853 | March 1986 | Yoshioka et al. |
| D297547 | September 1988 | Sasaki |
| D308536 | June 1990 | Suzuki |
| D314004 | January 1991 | Ida |
| D314206 | January 1991 | Ido |
| 4697072 | September 1987 | Kawana |
Assistant Examiner: Veynar; Caron D.
Attorney, Agent or Firm: Frishauf, Holtz, Goodman & Woodward
Description
FIG. 1 is a top plan view of an electronic calculator showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a right, front and top perspective view thereof.
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