Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 80,622
Improvement in Screw-Drivers
Patentee:
W. S. Goss (exact or similar names) - Baltimore, MD

USPTO Classifications:
81/29, 81/58.3

Tool Categories:
screwdrivers : screwdriver mechanisms : ratcheting screwdrivers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
I. A. Johnson
D. Ardin

Patent Dates:
Granted: Aug. 04, 1868

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

Copyright © 2002-2024 - DATAMP