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US Patent: 1,619,255
Socket Wrench
Patentee:
Hobart F. Haynes (exact or similar names) - Syracuse, Onondaga County, NY

USPTO Classifications:
81/124.5, 81/177.1, 81/185

Tool Categories:
wrenches : socket wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Nov. 05, 1925
Granted: Mar. 01, 1927

Patent Pictures:
Hobart F. Haynes patent March 1, 1927
USPTO (New site tip)
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Description:
By extending and retracting nested sleeves, this nut driver type tool would fit three sizes of hex nuts.

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