Granted Patent
Utility
US 5,163,829 · App. 07/734,952
Compact regenerative incinerator
Inventor:
Henry N. Wildenberg
Patented Case
View Patent ↗
Granted: Nov 17, 1992
Filed: Jul 24, 1991
Inventor
Henry N. Wildenberg
Assignee (at issue)
Thermo Electron Wisconsin, 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.