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US Patent: 1,120,969
Inserted saw-tooth
Patentee:
Ferdinand P. Petzold (exact or similar names) - Vancouver, BC Canada

USPTO Classifications:
83/845

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Rowland Brittain
May Whyte

Patent Dates:
Applied: Jan. 17, 1914
Granted: Dec. 15, 1914

Patent Pictures:
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