Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,039,503
Wheel boring & facing machine
Patentee:
George A. Ensign (exact or similar names) - Defiance, OH

USPTO Classifications:
144/142, 144/15, 144/154, 144/3.1, 144/3.5, 408/26

Tool Categories:
metalworking machines : drilling and boring

Assignees:
Defiance Machine Works - Defiance, OH

Manufacturer:
Defiance Machine Works - Defiance, OH

Witnesses:
Unknown

Patent Dates:
Granted: Sep. 24, 1912

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Defiance Machine Works

Copyright © 2002-2024 - DATAMP