Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 302,067
Screw-Driver
Screw holding screwdriver
Patentee:
Alfred D. Wallen (exact or similar names) - Mendham, NJ

USPTO Classifications:
81/454

Tool Categories:
screwdrivers : screwdriver blades
specialty tools : screw starters

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Charles H. Pell
F. F. Campbell
Patent Dates:
Applied: Dec. 12, 1883
Granted: Jul. 15, 1884

Patent Pictures: [ 1 | 2 ]
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Steve Gosselin
Description:
Sold as the 'Unique" screw holding screwdriver

Copyright © 2002-2024 - DATAMP