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US Patent: 98,037
Improvement in device for conveying sawdust from saws
Patentee:
William S. Colwell - Pittsburgh, PA

USPTO Classifications:
460/117, 55/430, 55/470

Tool Categories:
woodworking machines : woodworking machine parts or accessories : waste collection mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
I. H. Phillips
J. J. Johnston

Patent Dates:
Granted: Dec. 21, 1869

Patent Pictures:
USPTO pdf tiff
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