Patent
   D426851
Priority
Aug 01 1997
Filed
Jan 27 1998
Issued
Jun 20 2000
Expiry
Jun 20 2014
Assg.orig
Entity
unknown
6
9
n/a
I claim the ornamental design for a free hand drawing aid, as shown and described.

FIG. 1 is a pictorial top view of a free hand drawing aid in the open position in accordance with the invention;

FIG. 2 is a bottom plan view of the free hand drawing aid illustrated in FIG. 1 in the closed position;

FIG. 3 is a left hand side view of the free hand drawing aid illustrated in FIG. 1;

FIG. 4 is a right hand side view of the free hand drawing aid illustrated in FIG. 1;

FIG. 5 is a left hand end view of the free hand drawing aid illustrated in FIG. 1;

FIG. 6 is a right hand end view of the free hand drawing aid illustrated in FIG. 1; and,

FIG. 7 is a cross-section of arms in closed configuration.

Carroll, Andrew Raymond

Patent Priority Assignee Title
D531220, Jan 19 2005 HARAMAKI HOLDINGS LIMITED Writing guide
D585939, Sep 26 2005 Youth Toy Enterprise Co., Ltd. Strip for teaching-aid
D585940, Jun 19 2008 Youth Toy Enterprise Co., Ltd. Expandable strip of teaching-aid
D678411, Apr 03 2012 Youth Toy Enterprises Co., Ltd. Strip for teaching-aid
D966911, Aug 11 2021 Jinhua Wanfeng Tools Factory Compass with ruler
D975557, Oct 09 2019 Protractor
Patent Priority Assignee Title
1215136,
1811087,
2438377,
2612690,
418742,
942583,
14043,
193410,
D252615, Mar 21 1977 Combined protractor, triangle, compass and beam compass
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 30 1995CARROLL, ANDREW RAYMONDCARROLL, ANDREW RAYMONDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105360612 pdf
May 30 1995CARROLL, ANDREW RAYMONDCARROLL, BRIDGET MARYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105360612 pdf
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