Solar power ruler calculator with see-through touch screen keyboard

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Description

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.

Claims

The ornamental design for a solar power ruler calculator with see-through touch screen keyboard, as shown and described.

Referenced Cited
U.S. Patent Documents
D283493 April 22, 1986 Li
D283515 April 22, 1986 Li
D284199 June 10, 1986 Li
D384366 September 30, 1997 Millstone et al.
D510042 September 27, 2005 Bhavnani
Patent History
Patent number: D615428
Type: Grant
Filed: Jul 17, 2009
Date of Patent: May 11, 2010
Assignee: Best-Supplier International Inc. (Burnaby, BC.)
Inventor: Wei Wang (Burnaby)
Primary Examiner: Antoine D Davis
Application Number: 29/340,409
Classifications
Current U.S. Class: Rule, Tape Or Scale (10) (D10/71)