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US Patent: 315,419
Protector for insertible saw-teeth
Patentee:
Andrew Krieger (exact or similar names) - Columbus, OH

USPTO Classifications:
83/842

Tool Categories:
woodworking machines : circular saws : insertable saw teeth
woodworking machines : machine and tool cutters : insertable saw teeth

Assignees:
James Ohlen - Columbus, OH

Manufacturer:
James Ohlen & Sons - Columbus, OH

Witnesses:
J. A. Keyht
Thomas Monaghan
James M. Loren

Patent Dates:
Applied: Feb. 19, 1885
Granted: Apr. 07, 1885

Patent Pictures:
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