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US Patent: RE180
Mill for Grinding Bark
Patentees:
Sidney A. Bantz - Frederick, MA
William Andrews - Frederick, MA

USPTO Classifications:
241/160, 241/243

Tool Categories:
woodworking machines : specialty machines : bark processing machines
woodworking machines : specialty machines : wood grinding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Lewis Bruner
Cecilius Held

Patent Dates:
Granted: Oct. 15, 1850

Reissue Information:
Reissue of 6,916 (Dec. 04, 1849)

Patent Pictures:
USPTO pdf tiff
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