Membership
Tour
Register
Log in
Donald G. Green
Follow
Person
Sunnyvale, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Inclinometer
Patent number
4,912,662
Issue date
Mar 27, 1990
Wedge Innovations, Inc.
Andrew G. Butler
G01 - MEASURING TESTING