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US Patent: 594,563
Pipe Wrench
Patentee:
Robert A. Ryrie (exact or similar names) - Camden, NJ

USPTO Classifications:
81/65.2

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. F. Riley
C. J. Young
John H. Siggers
Robt. E. Crump
Patent Dates:
Applied: Sep. 15, 1897
Granted: Nov. 30, 1897

Patent Pictures:
Roebert A. Ryrie patent November 30, 1897
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Description:
Chain wrench with both faces of the handle identical. Gripping links connected to the shank form the base of the chain.

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