Triangular marking tool

Description

FIG. 1 is a perspective view of the inventive triangular marking tool;

FIG. 2 is an elevated front side view of the tool shown in FIG. 1;

FIG. 3 is an elevated back side view of the tool shown in FIG. 1;

FIG. 4 is a right side view of the tool shown in FIG. 1, the left side view being identical thereto; and,

FIG. 5 is a top plan view of the tool shown in FIG. 1, the bottom plan view being identical thereto.

Referenced Cited
U.S. Patent Documents
183387 October 1876 Essex
357771 February 1887 Janssen et al.
373929 November 1887 Gillette
503050 August 1893 Lantz
650436 May 1900 Townsend et al.
1208662 December 1916 Roth
3456353 July 1969 Iams
3623232 November 1971 Mahlstadt
5170568 December 15, 1992 Wright
5239762 August 31, 1993 Grizzell
5727325 March 17, 1998 Mussell
Patent History
Patent number: D423957
Type: Grant
Filed: Apr 12, 1999
Date of Patent: May 2, 2000
Inventor: L. Keith Johnson (Menan, ID)
Primary Examiner: Antoine Duval Davis
Law Firm: Workman, Nydegger & Seeley
Application Number: 0/103,275
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)
International Classification: 1004;