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US Patent: 524,550
Barrel-machine
Patentee:
Frank G. Hoopes (exact or similar names) - Baltimore, MD

USPTO Classifications:
147/3, 147/4

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. Calvert Hines
Charles B. Adams, Jr.

Patent Dates:
Applied: Feb. 03, 1894
Granted: Aug. 14, 1894

Patent Pictures:
USPTO (New site tip)
Google Patents
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