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US Patent: 367X
Extracting essence of bark for dying
Patentee:
Samuel Downing (exact or similar names) - Trenton, NJ

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: Apr. 19, 1802

Patent Pictures:
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Description:
This patent's specification and drawings were lost in the Patent Office fire of December 1836, and so little is known about this patent.

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