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US Patent: 315,853
Insertable saw-tooth
Patentee:
Nathan W. Spaulding (exact or similar names) - San Francisco, CA

USPTO Classifications:
83/844

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

Assignees:
None

Manufacturer:
Pacific Saw Mfg. Co. - San Francisco, CA

Witnesses:
James M. Davis
Samuel Swift

Patent Dates:
Applied: Dec. 16, 1884
Granted: Apr. 14, 1885

Patent Pictures:
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