Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first  previous  back  next  last
US Patent: D37,214
Design for a Screw Driver
Perfect Handle Screwdriver
Patentee:
William S. Ward (exact or similar names) - Plantsville, CT

USPTO Classifications:
D8/82, D8/DIG8

Tool Categories:
screwdrivers : screwdriver handles

Assignees:
H. D. Smith & Co. - Plantsville, CT

Manufacturer:
H. D. Smith & Co. - Plantsville, CT

Witnesses:
James Shepard
L. D. Bigelow
P. J. Egan

Patent Dates:
Applied: Sep. 24, 1904
Granted: Nov. 08, 1904

Patent Pictures: [ 1 | 2 ]
William S. Ward design patent November 8, 1904
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
H.D. Smith & Co. v. Peck, Stow & Wilcox (Federal Reporter)
Description:
The heavy square shank of the screwdriver was prominently featured in writeups for the H.D. Smith & Co. PERFECT HANDLE "Machinists" or "heavy duty" screwdriver.

Patent term is for 14 years.

This patent and companion patent 737,179 were the subject of patent infringement suits brought by H.D. Smith & Co.

Copyright © 2002-2024 - DATAMP