US Patent: 132,456 - Improvement in apparatus for perforating paper for telegraphic use


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US Patent: 132,456

Improvement in apparatus for perforating paper for telegraphic use

Patentee:

Thomas A. Edison (exact or similar names) - Newark, NJ

USPTO Classifications:

83/229, 83/618

Tool Categories:

specialty machines : telegraphy apparatus

Assignees:

George Harrington - Washington, DC

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Oct. 22, 1872

Patent Pictures:

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Description:

What's a patent database without at least one entry for Thomas Edison. So far as we know, he never patented any woodworking machines or tools, so this patent will have to do.