Patent
   D283493
Priority
May 20 1983
Filed
Aug 03 1983
Issued
Apr 22 1986
Expiry
Apr 22 2000
Assg.orig
Entity
unknown
6
4
n/a
The ornamental design for a combined ruler and clock, as shown.

FIG. 1 is a top plan view of a combined ruler and clock, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof, the rear being substantially a mirror image thereto;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left end elevational view thereof.

Li, Robert S. K.

Patent Priority Assignee Title
D290696, Sep 04 1984 TBAC Investment Trust Combined checkbook holder with timepiece
D329585, Jun 15 1990 PRECIDIO INC Letter opener
D343187, Apr 17 1992 FRANKLIN QUEST, CO , A CORP OF UTAH Calculator
D345757, Apr 17 1992 FRANKLIN QUEST, CO A CORP OF UT Combination calculator and clock
D615428, Jul 17 2009 Best-Supplier International Inc. Solar power ruler calculator with see-through touch screen keyboard
D652868, Sep 24 2010 Lee Valley Tools, Ltd. Straight edge
Patent Priority Assignee Title
1334145,
4282571, Jan 22 1979 Electronic distance measurement and displaying apparatus
201300,
D271025, Jul 19 1982 RJP Electronics Limited Combined ruler and electronic calculator
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