Membership
Tour
Register
Log in
David T. Waugh
Follow
Person
Mamaroneck, NY, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Wireless push button
Patent number
D410436
Issue date
Jun 1, 1999
Fred M. Schildwachter & Sons, Inc.
Thomas J. Ryan
D13 - Equipment for production, distribution, or transformation of energy