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US Patent: 10,799
Slitting Gage
Patentee:
James Ballard - Ashtabula, OH

USPTO Classifications:
30/293

Tool Categories:
knives and cutters : slitting gauges
layout tools : marking gauges

Assignees:
None

Manufacturer:
Morris Dick - Westfield, OH

Witnesses:
Jno. W. Hamilton
I. W. Coombs

Patent Dates:
Granted: Apr. 18, 1854

Patent Pictures: [ 1 | 2 | 3 ]
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Description:
Ballard has the distinction of being the earliest patented gauge known. One purchased from a Martin J. Donnelly auction had an original label identifying the manufacturer as Morris Dick, Westfield, Ohio.

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