Patent
   D260777
Priority
Feb 28 1979
Filed
Aug 08 1979
Issued
Sep 15 1981
Expiry
Sep 15 1995
Assg.orig
Entity
unknown
4
2
n/a
The ornamental design for a combined electronic calculator and clock, as shown and described.

FIG. 1 is a top plan view of the combined electronic calculator and clock showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 3;

FIG. 6 is a side elevational view as seen from the right of FIG. 3; and

FIG. 7 is a perspective view.

Yoshioka, Eiichi, Okuyama, Tsutomu

Patent Priority Assignee Title
D269277, Apr 03 1981 Canon Kabushiki Kaisha Desk-top electronic calculator
D449004, Mar 14 2001 Self opening calculator clock
D459383, Mar 14 2001 Self opening calculator clock
D542332, Sep 10 2004 Casio Keisanki Kabushiki Kaisha Cash register
Patent Priority Assignee Title
D248994, Nov 10 1976 Sharp Kabushiki Kaisha Electronic calculating machine
D251330, Feb 17 1977 Matsushita Electric Industrial Co., Ltd. Combined calculator, clock and alarm
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 08 1979Canon Kabushiki Kaisha(assignment on the face of the patent)
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