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US Patent: 277,256
Ratchet Wrench
Patentee:
William D. Forbes (exact or similar names) - Bridgeport, CT

USPTO Classifications:
408/123

Tool Categories:
wrenches : tap wrenches and die stocks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Harry Drury
James F. Tobin
Harry Smith

Patent Dates:
Applied: Jul. 17, 1882
Granted: May 08, 1883

Patent Pictures:
William D. Forbes patent May 8, 1883
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Description:
This reversible ratchet tap wrench was also patented in Britain -- No. 2,508 issued May 26, 1882. The reversible pawl cannot be turned until it is fully retracted.

The patent was held invalid in a series of patent suits in the 1890s.

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