Combined nail-screw shield and measuring instrument

Description

FIG. 1 is a top perspective view of a combined nail-screw shield and measuring instrument showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom edge view of FIG. 3;

FIG. 5 is a top edge view of FIG. 3;

FIG. 6 is a left side elevational view of FIG. 3;

FIG. 7 is a right side elevational view of FIG. 3;

FIG. 8 is a bottom plan view of FIG. 3.

Referenced Cited
U.S. Patent Documents
RE28159 September 1974 Litz
D228612 October 1973 Covey
D244996 July 12, 1977 Martin
337224 March 1886 Albert
2878476 March 1959 Auchard
3338279 August 1967 Kruttschnitt
3436155 April 1969 Perin
Patent History
Patent number: D257758
Type: Grant
Filed: Sep 1, 1978
Date of Patent: Jan 6, 1981
Inventor: Robert J. Limacher (Aspen, CO)
Primary Examiner: Nelson C. Holtje
Attorney: Louis J. Knobbe
Application Number: 5/939,135
Classifications
Current U.S. Class: D 8/14; Template Or Comparator Gauge (6) (D10/64); Rule, Tape Or Scale (10) (D10/71)
International Classification: D0805;