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US Patent: 605,444
Ratchet Monkey Wrench
Patentee:
Clayton E. Frederickson (exact or similar names) - Denver, CO

USPTO Classifications:
81/154, 81/62

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. Bradway
James R. Mansfield
J. B. Vroom
Hugh McElheny
Patent Dates:
Applied: Jan. 07, 1898
Granted: Jun. 07, 1898

Patent Pictures:
Clayton E. Frederickson patent June 7, 1898
USPTO (New site tip)
Google Patents
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Description:
Reversible ratchet head with adjustable jaws.

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