Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 56,142
Improvement in saws
Patentee:
James E. Emerson - Trenton, NJ

USPTO Classifications:
83/841

Tool Categories:
woodworking machines : circular saws : saw teeth
woodworking machines : machine and tool cutters : saw teeth

Assignees:
American Saw Co. - Trenton, NJ

Manufacturer:
American Saw Co. - Trenton, NJ

Witnesses:
Unknown

Patent Dates:
Granted: Jul. 03, 1866

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for James E. Emerson
Description:
Ad in 1868 Scientific American for "Emerson's Patent movable toothed circular saws. Superior to all others. The American Saw Co., New York. Factory, Trenton, N.J." Another 1868 Scientific American ad says, " Emerson's Patented perforated circular and long saws. Require no gumming."

Copyright © 2002-2017 - DATAMP