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US Patent: RE8,468
Bung-Wrenches
Patentees:
John Lacey (exact or similar names) - Chicago, IL
George B. Cornell (exact or similar names) - Chicago, IL

USPTO Classifications:
81/436

Tool Categories:
wrenches

Assignees:
George B. Cornell - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Frederick F. Goodwin
Henry S. Fowle
Jno. H. Whipple
Patent Dates:
Applied: Aug. 21, 1878
Granted: Oct. 29, 1878

Reissue Information:
Reissue of RE5,026 (Aug. 06, 1872)

Patent Pictures:
Lacey and Cornell Reissue Pat. Oct. 29, 1878
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Description:
The "V" spur engages a notch in the rim of the bushing. The center cone provides support.

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