86685466
Jul 7, 2015
Jan 23, 2018
Active Trademark
Software for receiving data related to humidity, temperature, battery life and impact and using the data to inform a user about the condition of a guitar or other stringed instrument; Device in the nature of a sensor for use in a guitar or other stringed instrument for monitoring variables, namely, humidity, temperature, battery life and impact and providing wireless transmission of data to a receiver
Electrical and Scientific Apparatus