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US Patent: 8,247X
Coating Paper
Manufacturing sandpaper
Patentee:
Issac Fischer, Jr. - Unknown, Unknown

USPTO Classifications:
51/293

Tool Categories:
woodworking machines : sanding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry Fisher
Emily Fisher

Patent Dates:
Granted: Jun. 14, 1834

Patent Pictures:
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Description:
Claims the method of using a sizing board as well as the movement of the paper under the seive for applying the abrasive.

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