Folding spanner wrench

Info

Patent number: D337492
Type: Grant
Filed: Mar 28, 1991
Date of Patent: Jul 20, 1993
Assignee: Ryan Engineering & Design Co., Inc. (Pellston, MI)
Inventors: Bobby W. Ryan (Alanson, MI), David Ivey (Harbor Springs, MI), Thomas D. Sullivan (Cheboygan, MI)
Primary Examiner: B. J. Bullock
Assistant Examiner: Philip Hyder
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 7/676,737

Description

Description

FIG. 1 is a perspective view of a folding spanner wrench in accordance with the design and shown in the open position;

FIG. 2 is a side elevational view of the folding spanner wrench of FIG. 1, the opposing side being a mirror image thereof;

FIG. 3 is a top view of the folding spanner wrench of FIG. 1;

FIG. 4 is a left end elevational view of the folding spanner wrench of FIG. 1;

FIG. 5 is a right end elevational view of the folding spanner wrench of FIG. 1;

FIG. 6 is a bottom view of the folding spanner wrench of FIG. 1;

FIG. 7 is a perspective view of the folding spanner wrench of FIG. 1 and shown in the closed position;

FIG. 8 is a side elevational view of the folding spanner wrench of FIG. 1 and shown in the closed position, the opposing side being a mirror image thereof;

FIG. 9 is a top view of the folding spanner wrench of FIG. 1 and shown in the closed position;

FIG. 10 is a left end elevational view of the folding spanner wrench of FIG. 1 and shown in the closed position;

FIG. 11 is a right end elevational view of the folding spanner wrench of FIG. 1 and shown in the closed positon; and,

FIG. 12 is a bottom view of the folding spanner wrench of FIG. 1 and shown in the closed position.