Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 116,955
Improvement in ratchet-drills
Patentee:
Ira S. Hamilton (exact or similar names) - Hamilton, OH

USPTO Classifications:
408/122.5

Tool Categories:
woodworking tools : hand drills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Frank Millward
Job E. Owens

Patent Dates:
Granted: Jul. 11, 1871

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

Copyright © 2002-2024 - DATAMP