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US Patent: D138,515
Combined Wrench and Spanner
Patentee:
Otto Hardy (exact or similar names) - Ventura, CA

USPTO Classifications:
81/176.1, D15/138, D8/23, D8/27

Tool Categories:
wrenches : firehose and hydrant wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Apr. 17, 1944
Granted: Aug. 15, 1944

Patent Pictures:
Otto Hardy design patent August 15, 1944
USPTO (New site tip)
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Description:
The pentagon box openings suggest this design is for a folding fire hose spanner and hydrant wrench.

Patent term 7 years.

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