U.S. patent number D307,595 [Application Number 06/917,826] was granted by the patent office on 1990-05-01 for electronic calculator.
This patent grant is currently assigned to Sharp Corporation. Invention is credited to Mieko Harada, Hiroshi Sakaguchi, Takahisa Yubisui.
United States Patent |
D307,595 |
Yubisui , et al. |
May 1, 1990 |
Electronic calculator
Claims
The ornamental design for an electronic calculator, as shown and
described.
Inventors: |
Yubisui; Takahisa (Osaka,
JP), Sakaguchi; Hiroshi (Osaka, JP),
Harada; Mieko (Osaka, JP) |
Assignee: |
Sharp Corporation (Osaka,
JP)
|
Appl.
No.: |
06/917,826 |
Filed: |
October 10, 1986 |
Foreign Application Priority Data
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|
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Apr 11, 1986 [JP] |
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61-13464 |
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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
Other References
Best, 1985/86, p. 307, #16..
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Primary Examiner: Holtje; Nelson C.
Assistant Examiner: Veynar; Caron
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;
FIG. 5 is a right side elevational view thereof; and
FIG. 6 is a left side elevational view thereof.
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