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FX Patent: FX-4,172
Mode of manufacturing window and bed curtains
Patentees:
Joseph Prentis - Chester, MA
Samuel Abbot - Chester, MA

USPTO Classifications:
160/167R

Tool Categories:
household : curtains

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 23, 1825

Patent Pictures:
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X-Patents
Description:
FX patents are fractional X patents. This patent is #4172 1/2.

Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2000 of the almost 10000 documents were recovered.

Little is known about this patent. Only the patent drawing is available. This patent is in the database for reference only.

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