Granted Patent
Utility
US 5,038,009 · App. 07/439,120
Printed microwave susceptor and packaging containing the susceptor
Inventor:
Robert J. Babbitt
Patented Case
View Patent ↗
Granted: Aug 6, 1991
Filed: Nov 17, 1989
Inventor
Robert J. Babbitt
Assignee (at issue)
Union Camp Corporation
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.