Granted Patent
Utility
US 6,709,493 · App. 10/105,952
Device for reducing the presence of moisture within an enclosure containing a heat source
Inventors:
David T. DeGuiseppi, Kerry L. DeWitt, Amy E. Johnson
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Mar 25, 2002
Inventors
David T. DeGuiseppi
Kerry L. DeWitt
Amy E. Johnson
Assignee (at issue)
Gore Enterprise Holdings, 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.