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US Patent: 401,550
Apparatus for shaving barrels, &c.
Patentees:
Robert Ray - Philadelphia, PA
William Gibson - Philadelphia, PA

USPTO Classifications:
451/242, 451/411

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. P. Jennings
John A. Wiedersheim

Patent Dates:
Applied: Apr. 08, 1887
Granted: Apr. 16, 1889

Patent Pictures:
USPTO pdf tiff
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