Granted Patent
Utility
US 5,512,732 · App. 08/001,894
Switch controlled, zone-type heating cable and method
Inventors:
Chandrakant M. Yagnik, Blake E. Heimbecker
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Jan 7, 1993
Inventors
Chandrakant M. Yagnik
Blake E. Heimbecker
Assignee (at issue)
Thermon Manufacturing Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.