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US Patent: 389,571
Machine for crozing, chamfering, howeling, and trimming staves
Patentees:
Charles M. Mueller - La Crosse, WI
Albert Hirshheimer - La Crosse, WI

USPTO Classifications:
144/223, 147/19

Tool Categories:
woodworking machines : specialty machines : barrel making machines
trade specific : cooper

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Harry Marsh
Sara L. Fox

Patent Dates:
Applied: Dec. 01, 1887
Granted: Sep. 18, 1888

Patent Pictures:
USPTO pdf tiff
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