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US Patent: 601,723
Pipe Wrench
Patentee:
Albert Werts (exact or similar names) - Camden, NJ

USPTO Classifications:
81/68

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Rosann S. Smith
O. Seiffert
William Werts
Kathryn C. Michael
Patent Dates:
Applied: Oct. 14, 1897
Granted: Apr. 05, 1898

Patent Pictures:
Albert Werts patent April 5, 1898
USPTO (New site tip)
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Description:
A fixed gripping tooth and adjustable rack and tooth provide the size adjustment for this chain wrench.

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