Granted Patent
Utility
US 5,018,455 · App. 07/538,882
Feed system for pellet burning stove
Inventor:
Dane P. Harman
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Jun 15, 1990
Inventor
Dane P. Harman
Assignee (at issue)
HARMAN STOVE 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.