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US Patent: 137,384
Improvement in machines for cutting hoops
Patentee:
Augustus G. Parkhurst (exact or similar names) - Appleton, WI

USPTO Classifications:
144/162.1, 147/45

Tool Categories:
woodworking machines : specialty woodworking machines : hoop making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
D. C. Babcock
J. E. Harriman

Patent Dates:
Granted: Apr. 01, 1873

Patent Pictures:
USPTO (New site tip)
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