Patent
   D615428
Priority
Jul 17 2009
Filed
Jul 17 2009
Issued
May 11 2010
Expiry
May 11 2024
Assg.orig
Entity
unknown
0
5
n/a
The ornamental design for a solar power ruler calculator with see-through touch screen keyboard, as shown and described.

FIG. 1 is a front side perspective view of a solar power ruler calculator with see-through touch screen keyboard showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Wang, Wei

Patent Priority Assignee Title
Patent Priority Assignee Title
D283493, May 20 1983 Combined ruler and clock
D283515, May 20 1983 Combined ruler and solar cell calculator
D284199, May 20 1983 Combined ruler, clock and calculator
D384366, Aug 08 1996 Myron Manufacturing Corporation Combination ruler and calculator
D510042, Dec 29 2004 Sun Coast Merchandise Corp. Calculator rule
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 17 2009Best-Supplier International Inc.(assignment on the face of the patent)
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