Bolt measurement device

Description

FIG. 1 is a left side elevational view of a bolt measurement device showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top elevational view thereof; and,

FIG. 6 is a bottom elevational view thereof.

Referenced Cited
U.S. Patent Documents
1415615 May 1922 Stock
1945987 February 1934 Ware
3071171 January 1963 Guerrero
4502232 March 5, 1985 Broders
Patent History
Patent number: D340415
Type: Grant
Filed: Jul 13, 1992
Date of Patent: Oct 19, 1993
Inventors: David Shadday (Tulsa, OK), Joel Shadday (Tulsa, OK)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Head & Johnson
Application Number: 7/912,602