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US Patent: 259,717
Combination Instrument for Cleaning Gas Cocks
Patentee:
Matthew Prior (exact or similar names) - Revere, MA

USPTO Classifications:
7/138, 7/165, 81/120

Tool Categories:
combination tools
screwdrivers
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. E. Lodge
F. Curtis

Patent Dates:
Applied: Mar. 20, 1882
Granted: Jun. 20, 1882

Patent Pictures:
Matthew Prior Pat. June 20, 1882
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Description:
With the handle cover closed, the alligator-jaw pipe wrench and screwdriver tip on the handle are exposed for use. Inside the handle cover is a chamber for storage of four cleaning implements -- a flat blade, small wire to clear the burner orifice, a wire hook, and a loop to hold a cloth swab. The implements are connected by a common pivot.

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