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US Patent: 30,209
Saw-grinding machine
Patentee:
J. D. Custer (exact or similar names) - Norristown, PA

USPTO Classifications:
451/246, 451/247, 76/78.1

Tool Categories:
metalworking machines : grinders : sharpening machines : saw sharpening machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
B. F. Van Court
L. E. Corson
Patent Dates:
Granted: Oct. 02, 1860

Patent Pictures:
USPTO (New site tip)
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