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US Patent: 993,367
Planer-knife jointer
Patentee:
William Harper (exact or similar names) - Beloit, WI

USPTO Classifications:
144/114.1, 144/130.2, 451/420

Tool Categories:
woodworking machines : woodworking machine parts or accessories : woodworking machine sharpening mechanisms

Assignees:
Berlin Machine Works - Beloit, WI

Manufacturer:
Berlin Machine Works - Beloit, WI
P. B. Yates Machine Co. - Beloit, WI

Witnesses:
Earl L. Karstaedt
T. M. Randall

Patent Dates:
Applied: Sep. 18, 1908
Granted: May 30, 1911

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Berlin Machine Works
Vintage Machinery entry for P. B. Yates Machine Co.

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