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US Patent: 2,726,563
Rachet Wrench Provided with Supplemental Head Turnig Means
Patentee:
George William Blackburn (exact or similar names) - Fulham, London, England

USPTO Classifications:
81/57.39, 81/58.1, 81/60

Tool Categories:
wrenches : ratchet wrenches
wrenches : wrench adjustment types : auxiliary levers on wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Mar. 23, 1953
Granted: Dec. 13, 1955

Patent Pictures:
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Report data errors or omissions to steward Stan Schulz
Description:
Emory L. Groff - patent attorney

Claims priority, application in Great Britain, 29 Mar, 1952.

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