Granted Patent
Utility
US 6,164,333 · App. 09/264,845
Convection heat trap
Inventors:
Mark A. Murphy, Wesley Owens Dunn
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Mar 2, 1999
Inventors
Mark A. Murphy
Wesley Owens Dunn
Assignee (at issue)
Apcom, 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.