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US Patent: 2,686,582
Reversible drive mechanism
Patentees:
William H. Odlum - Wilmette, IL
William F. Hosford - Chicago, IL

USPTO Classifications:
192/43.1, 74/157

Tool Categories:
wrenches : ratchet wrenches

Assignees:
Duro Metal Products Co. - Chicago, IL

Manufacturer:
Unknown

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 22, 1952
Granted: Aug. 17, 1954

Patent Pictures: [ 1 | 2 | 3 | 4 ]
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Duro and Indestro Tools
Description:
This patent number appears on a Montgomery Ward Wardmaster half-inch ratchet wrench part no. I84-4860R.

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