Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 491,687
Attachment for Screwdriver
Patentee:
John R. Quimby (exact or similar names) - Wilmington, Windham County, VT

USPTO Classifications:
81/457

Tool Categories:
screwdrivers : screwdriver mechanisms

Assignees:
Hosea Mann, Jr. - Wilmington, Windham County, VT

Manufacturer:
Not known to have been produced

Witnesses:
F. R. Stuart
Frank T. Hunter
C. C. Barlow
Hosea Mann, Jr.
Patent Dates:
Applied: Mar. 18, 1889
Granted: Feb. 14, 1893

Patent Pictures:
John R. Quimby patent February 14, 1893
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Screw holder for screwdriver.

Copyright © 2002-2025 - DATAMP