Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 428,662
Screw-Driver
Patentee:
Marcus J. Bartlett (exact or similar names) - Providence, RI

USPTO Classifications:
279/77, 81/177.6, 81/436

Tool Categories:
screwdrivers : screwdriver handles

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Charles Hannigan
George H. Remington
Patent Dates:
Applied: Dec. 20, 1888
Granted: May 27, 1890

Patent Pictures: [ 1 | 2 | 3 | 4 ]
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Steve Gosselin
Description:
Referenced by Harry D. Bartlett in his patent, number 821328. One of these appeared on ebay

Copyright © 2002-2025 - DATAMP