Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 819,817
Combined wrench and bit-stock
Patentees:
Leo C. Jahn (exact or similar names) - Jasper, IN
Patrick L. Sweeney (exact or similar names) - Jasper, IN

USPTO Classifications:
81/177.8, 81/73

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 08, 1906

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

Copyright © 2002-2024 - DATAMP