Patent
   D556614
Priority
Nov 30 2006
Filed
Nov 30 2006
Issued
Dec 04 2007
Expiry
Dec 04 2021
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a calculator ruler, as shown and described.

FIG. 1 is a front side perspective view of my new design with the phantom lines depicting environmental structure and forming no part of the claimed design;

FIG. 2 is a front elevational view thereof with the phantom lines depicting environmental structure and forming no part of the claimed design;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a back elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a cross-sectional view thereof taken along lines 88 of FIG. 1.

Bhavnani, Dilip

Patent Priority Assignee Title
D586833, Jan 28 2008 Magnifier
D624123, Sep 28 2009 Pen
Patent Priority Assignee Title
1496485,
373597,
D260005, Oct 05 1979 Ruler
D378359, Mar 28 1996 LEARNING RESOURCES, INC Compass
D510042, Dec 29 2004 Sun Coast Merchandise Corp. Calculator rule
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Nov 27 2006BHAVNANI, DILIPSun Coast Merchandise CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0185690126 pdf
Nov 30 2006Sun Coast Merchandise Corporation(assignment on the face of the patent)
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