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US Patent: 4,178,721
Apparatus for sizing and finishing batches of lumber
Patentee:
F. David Evans - Eugene, OR

USPTO Classifications:
144/1.1, 144/363, 451/301, 451/302

Tool Categories:
woodworking machines : sanding machines

Assignees:
Kimwood Corp. - Cottage Grove, OR

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 28, 1977
Granted: Dec. 18, 1979

Patent Pictures:
USPTO pdf tiff
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