Patent
   D316253
Priority
Dec 22 1987
Filed
Jun 22 1988
Issued
Apr 16 1991
Expiry
Apr 16 2005
Assg.orig
Entity
unknown
8
6
n/a
The ornamental design for an electronic sensor pen, as shown and described.

FIG. 1 is a top plan view of the electronic sensor pen showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image;

FIG. 5 is a rear elevational view thereof.

Riddiford, Martin P., Frazer, Stephen O., Sharkey, Seamus A.

Patent Priority Assignee Title
D332446, Oct 10 1991 Mouse pen
D336747, Dec 13 1991 CAREO TECHNOLOGY CO , LTD Mouse for a computer
D340706, Mar 16 1992 Pen mouse
D350736, Jul 28 1992 Canon Kabushiki Kaisha Track ball
D479844, May 25 2001 Ragdoll Limited Front of an interactive hand held device
D491946, Aug 13 2001 Ragdoll Limited Interactive hand held device
D510352, Oct 23 2003 Hand-held computer input and control device
D691138, Feb 15 2013 Stylus pen for a mobile device
Patent Priority Assignee Title
3937558, Dec 13 1972 Nippon Glass Fiber Co., Ltd. Optical fiber light pen
4034155, Apr 19 1976 Telautograph Corporation Electrical sensing writing pen
143052,
236271,
D269445, Apr 14 1981 MESSRS SCHWAN-STABILO SCHWANHAUSSER GMBH & CO Writing instrument
D275956, May 19 1982 Symbol Technologies, Inc Housing for portable data entry terminal
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 21 1988RIDDIFORD, MARTIN P PRICE STERN SLOAN, INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0049300343 pdf
Jun 21 1988FRAZER, STEPHEN O PRICE STERN SLOAN, INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0049300343 pdf
Jun 21 1988SHARKEY, SEAMUS A PRICE STERN SLOAN, INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0049300343 pdf
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