Course plotter

Description

FIG. 1 is a top plan view of a course plotter showing my new design, with the bottom plan view being a mirror image;

FIG. 2 is a front elevational view, with the rear elevational view being a mirror image; and

FIG. 3 is another top plan view thereof, shown in an alternate position.

Referenced Cited
U.S. Patent Documents
D259546 June 16, 1981 Simon
330589 November 1885 Janssen
822783 June 1906 Smith
824299 June 1906 Huey
875462 December 1907 Rowan
932907 August 1909 Rydman
978525 December 1910 Werts
Foreign Patent Documents
485448 January 1918 FRX
21719 March 1900 CHX
110309 October 1917 GBX
Patent History
Patent number: D314157
Type: Grant
Filed: Sep 23, 1988
Date of Patent: Jan 29, 1991
Inventor: Norman C. Telles (Acushnet, MA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Salter & Michaelson
Application Number: 7/249,420
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)