Patent
   D492346
Priority
Oct 07 2003
Filed
Oct 07 2003
Issued
Jun 29 2004
Expiry
Jun 29 2018
Assg.orig
Entity
unknown
3
11
n/a
The ornamental design for ruler pen, as shown and described.

FIG. 1 is a perspective view of ruler pen showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is right side elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view thereof in an exploded condition; and,

FIG. 9 is a second perspective view of FIG. 1, the structure depicted by means of broken lines being shown for illustrative purposes only and forming no part of the claimed design.

Huang, Te-Ming

Patent Priority Assignee Title
D561256, Mar 07 2006 File paddle
D564585, Aug 03 2006 Straight edge lid pen
D870810, Jan 25 2018 Writing instrument with measuring tools
Patent Priority Assignee Title
1677387,
181236,
2277452,
5240338, Feb 18 1992 Multifunctional drawing and writing instrument
575671,
104498,
128985,
D301043, Feb 24 1986 Combined mechanical pencil and scale therefor
D318489, Nov 17 1988 Combined ruler and writing instrument unit
D375759, Nov 07 1995 Writing implement having dual distance-measuring rulings
D462988, Nov 16 2001 Aviation navigational aid pen
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