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US Patent: 515,292
Tap Wrench
Patentee:
Albert H. Kent (exact or similar names) - Hartford, CT

USPTO Classifications:
408/240, 81/118

Tool Categories:
wrenches : tap wrenches and die stocks

Assignees:
Pratt & Whitney Co. - Hartford, CT

Manufacturer:
Not known to have been produced

Witnesses:
W. M. Byorkman
Fred J. Dole
Francis H. Richards
Patent Dates:
Applied: Jul. 14, 1893
Granted: Feb. 20, 1894

Patent Pictures:
Albert H. Kent patent February 20, 1894
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