Folding spanner wrench

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.

Claims

The ornamental design for a folding spanner wrench, as shown and described.

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Inventors:	Ryan; Bobby W. (Alanson, MI), Ivey; David (Harbor Springs, MI), Sullivan; Thomas D. (Cheboygan, MI)
Assignee:	Ryan Engineering & Design Co., Inc. (Pellston, MI)
Appl. No.:	07/676,737
Filed:	March 28, 1991

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Current U.S. Class:	D8/21; D8/105; D8/26; D8/89
Field of Search:	;D8/21,26,88,89,105 ;81/119,176.1,177.6 ;7/138,166

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References Cited [Referenced By]

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U.S. Patent Documents

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384592	June 1888	Ross
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506832	October 1893	Schofield
539793	May 1895	Carrington
563577	July 1896	Drum
563848	July 1896	Dunham
638087	November 1899	Bonar
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815064	March 1906	Campbell
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840580	January 1907	McMillan
935459	September 1909	Carr
1032853	July 1912	Murphy
1040564	October 1912	Merrill
1431289	October 1922	Frisz
1472517	October 1923	Fry
1479741	January 1924	Reitz
1494865	May 1924	Pierce
1507277	September 1924	Dunlap
1527772	February 1925	Baird
1550773	August 1925	Baird
1581199	April 1926	Herring
1675729	July 1928	Reynolds
1703856	February 1929	McKeag
1784535	December 1930	Osterby
1836716	November 1930	Huthsing
1877019	September 1932	Nathan
1895030	January 1933	Elmore
1936359	November 1933	Huthsing et al.
1961989	June 1934	Shippee
1991307	February 1935	Worden
2106639	January 1938	Jenkinson
2155947	April 1939	Low
2179396	November 1939	Barrington
2195667	April 1940	Baker
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2327090	August 1943	Berg
2471593	May 1949	Toye
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3641846	February 1972	Prial
3705430	December 1972	Ziaylek, Jr.
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4234988	November 1980	Ross et al.
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4924544	May 1990	Culotta

Foreign Patent Documents

	914797		Oct 1946		FR
	128474		Jun 1919		GB

Other References

Zico Folding Spanner Wrench Model FSW-1, Zico Product Catalog, p. 22. Catalog is undated but received on Mar. 23, 1991 at a Fire Department Instructors Conference and Exhibition in Cincinnati, Ohio, and is apparently published by Ziamatic Corp. Pictures taken of Zico Folding Spanner Wrench Model FSW-1, ordered and received after Mar. 23, 1991. . Catalog by WS Darley & Co., Melrose Park, Ill. showing tools made by Iowa American Firefighting Equipment Co. and undated, but recently published. . Product Brochure by Armstrong Bros. Tool Co., 1973, Chicago, Ill. dated 1973. . Catalog by Red Head Brass Inc., Shreve, Ohio dated 1984..

Primary Examiner: Bullock; B. J.
Assistant Examiner: Hyder; Philip
Attorney, Agent or Firm: Price, Heneveld, Cooper, DeWitt & Litton