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US Patent: 78,740
Improvement in coopers' croze
Patentee:
John C. Hofer - Bell Air, OH

USPTO Classifications:
147/24, 30/282

Tool Categories:
specialty tools : barrel making : crozes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
D. E. Manchester
T. A. Portenfield

Patent Dates:
Granted: Jun. 09, 1868

Patent Pictures:
USPTO pdf tiff
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Description:
Designed for slack work, i.e., non-water-tight barrels.

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