Electronic calculator
Yubisui , et al. October 10, 1
U.S. patent number D303,980 [Application Number 06/899,501] was granted by the patent office on 1989-10-10 for electronic calculator. This patent grant is currently assigned to Sharp Kabushiki Kaisha. Invention is credited to Hiroshi Sakaguchi, Toshiya Takahashi, Takahisa Yubisui.
| United States Patent | D303,980 |
| Yubisui , et al. | October 10, 1989 |
Electronic calculator
Claims
The ornamental design for an electronic calculator, as shown and described.
| Inventors: | Yubisui; Takahisa (Osaka, JP), Sakaguchi; Hiroshi (Osaka, JP), Takahashi; Toshiya (Osaka, JP) |
|---|---|
| Assignee: | Sharp Kabushiki Kaisha (Osaka,
JP) |
| Appl. No.: | 06/899,501 |
| Filed: | August 22, 1986 |
Foreign Application Priority Data
| Feb 25, 1986 [JP] | 61-6910 | |||
| Current U.S. Class: | D18/7 |
| Field of Search: | ;D18/2,6,7,11,12 ;D10/2,15,30 ;D14/100,106,107 ;200/5A ;235/61R ;340/365,700 ;364/706-710 |
References Cited [Referenced By]
U.S. Patent Documents
| D285933 | September 1986 | Yoshioka |
| D287024 | December 1986 | Satake |
| D289903 | May 1987 | Kikuchi |
| D294369 | February 1988 | Yubisui |
Other References
|
Best, 1985, p. 306, #9.. |
Primary Examiner: Holtje; Nelson C.
Assistant Examiner: Veynar; Caron D.
Attorney, Agent or Firm: Flehr, Hohbach, Test, Albritton & Herbert
Description
FIG. 1 is a top plan view of the electronic calculator showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a right side elevational view thereof, the left side elevational view being a mirror image thereof.
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