Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: RE12,990
Pantograph Engraving Machine
Patentees:
Joseph Tweedale Rawsthorne (exact or similar names) - Dinting, Deby County, England
John Pryke (exact or similar names) - Dinting, Deby County, England

USPTO Classifications:
173/126, 173/20, 208/310R, 33/24.1, 72/438

Tool Categories:
metalworking machines : metal engraving machines
layout tools : pantographs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 11, 1909
Granted: Jul. 13, 1909

Reissue Information:
Reissue of 921,736 (May 18, 1909)

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP