Granted Patent
Utility
US 6,794,610 · App. 10/242,904
Heating blankets with low-current multiple heating elements
Inventors:
Leonard I. Horey, Armando Alvite
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Sep 10, 2002
Inventors
Leonard I. Horey
Armando Alvite
Assignee (at issue)
Sunbeam Products, 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.