Granted Patent
Utility
US 6,018,146 · App. 09/221,482
Radiant oven
Inventors:
Egidijus Uzgiris, John Frederick Ackerman, Robert D. Lillquist
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Dec 28, 1998
Inventors
Egidijus Uzgiris
John Frederick Ackerman
Robert D. Lillquist
Assignee (at issue)
General Electric Company
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.