Granted Patent
Utility
US 6,116,190 · App. 09/364,319
Heat lamp for a farrowing pen
Inventor:
Lonnie J. Kitt
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Jul 30, 1999
Inventor
Lonnie J. Kitt
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.