NX Patent: 182,707,131 - Paper Polishing


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NX Patent: NX-182,707,131

Paper Polishing

Patentee:

George Bird (exact or similar names) - Walpole, Norfolk County, MA

USPTO Classifications:

Tool Categories:

specialty machines : paper making machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Apr. 11, 1825

Patent Pictures:

Report data errors or omissions to steward Joel Havens
X-Patents

Description:

Listed in The Patentee's Manual, 1790-1830, pg. 70

NX series patents are pre-July 1836 patents that do not have numbers and are not listed in the X patent series. They have been arbitrarily assigned NX numbers, which consists of the issue date in ISO format followed by a single number to separate multiple patents issued on the same date. This is to allow them to be entered into the Datamp file. This patent is listed in The Patentee's Manual, 1790-1830, published in 1830. They are entered here for reference and further research only.