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US Patent: 394,543
Barrel-hoop machine
Patentee:
Emil Olund - Hudson, WI

USPTO Classifications:
144/243, 147/43, 451/188

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

Assignees:
Nelson C. Gridley - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
J. B. Halpenny
D. H. Fletcher

Patent Dates:
Applied: Mar. 22, 1888
Granted: Dec. 11, 1888

Patent Pictures:
USPTO pdf tiff
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