Membership
Tour
Register
Log in
Edward Van Halen
Follow
Person
Los Angeles, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Stringed instrument with adjustable string tension control
Patent number
6,933,429
Issue date
Aug 23, 2005
E.L.V.H., Inc.
Edward Van Halen