Mortise marking gauge

Description

FIG. 1 is a bottom, front, and right side perspective view of a mortise marking gauge showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a bottom plan view;

FIG. 6 is a left side elevational view; and

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
41867 March 1864 Sholl
146075 December 1873 Jennings et al.
D160541 October 1950 Rippon
242096 March 1881 James
299635 June 1884 Forrest
826618 July 1906 Small
868114 October 1907 Obermeyer
1117597 November 1914 Osterg
Other references
  • Highland Hardware 1988 Catalog, p. 38. Woodcraft 1987-1988 Catalog, p. 40.
Patent History
Patent number: D313190
Type: Grant
Filed: Sep 2, 1988
Date of Patent: Dec 25, 1990
Inventor: John Economaki (Portland, OR)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Kilpatrick & Cody
Application Number: 7/240,231
Classifications