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US Patent: 95,809
Improvement in cutter-head
Patentees: William Augustus Arnold (exact or similar names) - San Francisco, CA Jefferson Kindleberger (exact or similar names) - San Francisco, CA USPTO Classifications: 144/230 Tool Categories: woodworking machines : machine and tool cutters : cutterheads Assignees: Inventors' Association - San Francisco, CA Manufacturer: Not known to have been produced Witnesses: J. L. Boone A. M. Winn	Patent Dates: Granted: Oct. 12, 1869 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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