Search
Images
Maps
Play
YouTube
News
Gmail
Drive
More
»
Advanced Patent Search
|
Web History
|
Sign in
Advanced Patent Search
Patents
www.google.com
http://www.google.com/patents/US430606?utm_source=gb-gplus-share
Patent US430606 - ANDER
ANDER
WILLIAM W. ALEXANDER
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 430606
Filing date
: Apr 23, 1889
Issue date
: Jun 24, 1890
Inventor
:
WILLIAM W. ALEXANDER
Original Assignee
:
THE GILL
Current U.S. Classification
:
335/273
View patent at USPTO
Search USPTO Assignment Database
Drawings
Drawings