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US Patent: 2,750,827
Spring-Biased, Slidable Inner Jaw Wrench
Patentee:
John Evans (exact or similar names) - La Crescenta, CA

USPTO Classifications:
81/110, 81/147, 81/92

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Dec. 16, 1954
Granted: Jun. 19, 1956

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Stan Schulz
Description:
Harold J. Le Vesconte - patent attorney

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