Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 143,084
Improvement in jeweler's drilling devices
Patentee:
John K. Laudermilch - Lebanon, PA

USPTO Classifications:
30/276, 433/141, 74/127

Tool Categories:
woodworking tools : hand drills : spiral drills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
D. S. Raber
C. M. Bowman

Patent Dates:
Applied: Jul. 24, 1873
Granted: Sep. 23, 1873

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2017 - DATAMP