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US Patent: 192,090
Improvement in saw-teeth
Patentee: Nathan W. Spaulding (exact or similar names) - San Francisco, CA USPTO Classifications: 83/853 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: Unknown	Patent Dates: Applied: Jun. 21, 1876 Granted: Jun. 19, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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