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RX Patent: RX-15
Domestic Spinning
Improvement in Machines for Spinning Hemp, Flax and Manila Grass
Patentee:
Moses Day - Roxbury, MA

USPTO Classifications:
57/68

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Ezra Lincoln, Jr.
Caleb Eddy

Patent Dates:
Granted: Oct. 22, 1839

Reissue Information:
Reissue of 9,692X (Jun. 02, 1836)

Patent Pictures:
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Description:
RX patents are reissues of X patents that were destroyed in the Dec. 1836 patent office fire.

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