Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 496,511
Rotary cutter for making similar teeth
Patentees:
Ulrich Eberhardt - Newark, NJ
Fred L. Eberhardt - Newark, NJ
Henry E. Eberhardt - Newark, NJ

USPTO Classifications:
407/131, 407/29

Tool Categories:
metalworking machines : milling machines : milling machine cutters

Assignees:
None

Manufacturer:
Gould & Eberhardt - Newark, NJ

Witnesses:
Joseph B. Short
Thomas S. Crane

Patent Dates:
Applied: Apr. 01, 1892
Granted: May 02, 1893

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Gould & Eberhardt

Copyright © 2002-2018 - DATAMP