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US Patent: 1,107,936
Wrench
Patentee:
Samuel N. Hall (exact or similar names) - Houston, Harris County, TX

USPTO Classifications:
81/70

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. H. May
May Montgomery
F. P. Risdon
Patent Dates:
Applied: Aug. 23, 1913
Granted: Aug. 18, 1914

Patent Pictures:
Samuel N. Hall patent August 18, 1914
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Description:
Improvement to the chain wrench in patent no. 889,246.

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