US Patent: 9,720 - Tonguing and grooving and molding cutter


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US Patent: 9,720

Tonguing and grooving and molding cutter

Patentees:

James M. Patton (exact or similar names) - Philadelphia, PA

William F. Fergus (exact or similar names) - Philadelphia, PA

USPTO Classifications:

Tool Categories:

Assignees:

John C. da Costa - Unknown, Unknown

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Granted:	May 10, 1853

Patent Pictures: