Membership
Tour
Register
Log in
Gary Paley
Follow
Person
Cornwall on Hudson, NY, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Sound activated transmitter
Patent number
5,638,047
Issue date
Jun 10, 1997
Fred M. Schildwachter & Sons, Inc.
Leslie M. Orloff
G08 - SIGNALLING