Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 532,830
Screw-Driver
Patentee:
Samuel Idell Snyder (exact or similar names) - Clearfield, PA

USPTO Classifications:
81/448

Tool Categories:
screwdrivers : screwdriver blades

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Thos. W. Riley
J. B. Owens
W. F. Bradley
L. C. Laird

Patent Dates:
Applied: Oct. 22, 1894
Granted: Jan. 22, 1895

Patent Pictures:
Samuel Idell Snyder patent January 22, 1895
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Improvement on the split-tip gripping screwdriver in patent no. 518,472, in which the gripping portion can be rotated out of the way when not needed.

Copyright © 2002-2024 - DATAMP