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US Patent: 286,610
Bit-brace and washer cutter
Patentee:
Isaac W. Heysinger (exact or similar names) - Philadelphia, PA

USPTO Classifications:
30/300, 408/195

Tool Categories:
woodworking tools : braces

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. T. Quin
P. O'Donnell
Patent Dates:
Applied: Jul. 06, 1883
Granted: Oct. 16, 1883

Patent Pictures: [ 1 | 2 | 3 ]
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