Granted Patent
Utility
US 6,073,615 · App. 09/371,727
Modular air intake heater
Inventors:
Chadwick P. Anderson, Jan P. Thimmesch
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Aug 10, 1999
Inventors
Chadwick P. Anderson
Jan P. Thimmesch
Assignee (at issue)
Phillips & Temro Industries Inc.
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.