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US Patent: 485,290
Combined Rigid and Ratchet Wrench
Patentee:
John A. Miller - St. Louis, MO

USPTO Classifications:
81/125.1, 81/62

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Alfred A. Eicks
Ed. E .Lingan
C. F. Keeler

Patent Dates:
Applied: Jan. 04, 1892
Granted: Nov. 01, 1892

Patent Pictures: [ 1 | 2 ]
John A. Miller patent November 1, 1892
USPTO pdf tiff
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Description:
The specifications describe the open end wrenches on the handle end and the ratchet head which can be locked to the handle. A non-ratcheting socket and open end vehicle wrench resembling this design was produced as MILLER'S VEHICLE WRENCH, with January 27, 1891 and December 20, 1890 patent dates corresponding to U.S. patent no. 445,451 and its Canadian equivalent.

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