Tool for laying out stair stringers

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Description

FIG. 1 is a perspective view of a tool for laying out stair stringers, showing our new design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a right edge view of FIG. 2;

FIG. 4 is a left edge view of FIG. 2;

FIG. 5 is a bottom plan view of FIG. 1;

FIG. 6 is a top edge view of FIG. 2; and,

FIG. 7 is a bottom edge view of FIG. 2.

The phantom lines shown do not form a part of the claimed design.

Claims

The ornamental design for a tool for laying out stair stringers, as shown and described.

Referenced Cited
U.S. Patent Documents
168656 October 1875 McInnes
189311 April 1877 Klinglesmith
360465 April 1887 Patterson
1187272 June 1916 Demmrich
1770304 July 1930 Ferris
3015163 January 1962 Cummings
3153859 October 1964 Jones
5388340 February 14, 1995 Marty
Patent History
Patent number: D444718
Type: Grant
Filed: Oct 5, 2000
Date of Patent: Jul 10, 2001
Inventors: Karl A. Ross (KC, MO), Kenneth L. Ross (Pleasant Hill, MO)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Shlesinger, Arkwright & Garvey LLP
Application Number: 29/130,573
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)
International Classification: 1004;