Granted Patent
Utility
US 6,561,498 · App. 09/829,348
Bubbler for use in vapor generation systems
Inventors:
Gregory Tompkins, Don N. Sirota, Raymond C. Logue
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Apr 9, 2001
Inventors
Gregory Tompkins
Don N. Sirota
Raymond C. Logue
Assignee (at issue)
Lorex 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.