Electronic calculator
- Casio
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Description
FIG. 1 is a reduced scale front, right side, bottom perspective view of an electronic calculator showing our new design;
FIG. 2 is a front elevational view thereof;
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.
Claims
The ornamental design for an electronic calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D289903 | May 19, 1987 | Kikuchi et al. |
D309623 | July 31, 1990 | Sawada et al. |
D309626 | July 31, 1990 | Sakaguchi et al. |
D317458 | June 11, 1991 | Sawada et al. |
D322088 | December 3, 1991 | Sawada et al. |
D362266 | September 12, 1995 | Matsuda |
D433058 | October 31, 2000 | Okumura et al. |
D433059 | October 31, 2000 | Okumura et al. |
D488500 | April 13, 2004 | Matsuda et al. |
- Related U.S. Appl. No. 29/204,201, filed Apr. 26, 2004; Inventor: M. Matsuda et al.; Title: Electronic Calculator.
Patent History
Patent number: D507293
Type: Grant
Filed: Apr 26, 2004
Date of Patent: Jul 12, 2005
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Makoto Matsuda (Tokyo), Tadahisa Sawano (Hachiouji)
Primary Examiner: Caron D. Veynar
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/204,199
Type: Grant
Filed: Apr 26, 2004
Date of Patent: Jul 12, 2005
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Makoto Matsuda (Tokyo), Tadahisa Sawano (Hachiouji)
Primary Examiner: Caron D. Veynar
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/204,199
Classifications
Current U.S. Class:
With Keyboard (D18/7)