Patent
   D306157
Priority
Feb 26 1987
Filed
Feb 26 1987
Issued
Feb 20 1990
Expiry
Feb 20 2004
Assg.orig
Entity
unknown
5
6
n/a
The ornamental design for a drafting plotter, as shown and described.

FIG. 1 is a perspective view of a drafting plotter showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is 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.

Davis, Barton D., Leong, David W., Tverdoch, Richard N.

Patent Priority Assignee Title
D325572, Feb 02 1989 Microtek International Large format scanner
D445126, Feb 18 2000 Canon Kabushiki Kaisha Computer printer
D475083, Nov 06 2001 Canon Kabushiki Kaisha Printer
D700608, May 19 2011 Roth + Weber GmbH Wide format scanner or printer
D720001, Feb 09 2013 Graphic Products Enlargement printer
Patent Priority Assignee Title
2686099,
2703468,
4419672, Apr 01 1977 Point locator and graphics digitizer system
4779348, Sep 27 1985 Data plotter
D273240, Oct 05 1981 Blow dryer
D288447, Feb 06 1984 Seiko Epson Kabushiki Kaisha Plotter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 04 1987LEONG, DAVID W HEWLETT-PACKARD COMPANY, PALO ALTO,ASSIGNMENT OF ASSIGNORS INTEREST 0046740790 pdf
Feb 04 1987TVERDOCH, RICHARD N HEWLETT-PACKARD COMPANY, PALO ALTO,ASSIGNMENT OF ASSIGNORS INTEREST 0046740790 pdf
Feb 20 1987DAVIS, BARTON D HEWLETT-PACKARD COMPANY, PALO ALTO,ASSIGNMENT OF ASSIGNORS INTEREST 0046740790 pdf
Feb 26 1987Hewlett-Packard Company(assignment on the face of the patent)
May 20 1998Hewlett-Packard CompanyHewlett-Packard CompanyMERGER SEE DOCUMENT FOR DETAILS 0115230469 pdf
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