Chicago, Illinois
United States
4
2012-02-02
David Boyden from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
TEMPERATURE ALARM SYSTEM OUTLET MODULE
#2 | 2009-06-11Alarm System For Detecting Excess Temperature In Electrical Wiring
#3 | 2007-05-10Alarm system for detecting excess temperature in electrical wiring
#4 | 2005-05-26Alarm system for detecting excess temperature in electrical wiring
3086708 ⎘