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US Patent: 4,053X
Water press for extracting tannin from bark
Patentee:
William Lowber (exact or similar names) - Philadelphia, PA

USPTO Classifications:

Tool Categories:
woodworking machines : specialty woodworking machines : bark processing machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Mar. 15, 1825

Patent Pictures:
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Description:
Because of the Patent Office fire in December 1836, little is known about this patent. There are no patent specification or drawings available.

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