Granted Patent
Utility
US 4,530,167 · App. 06/605,136
In-bin, controlled atmosphere, grain drying systems and the like
Inventor:
James R. Hotovy
Patented Case
View Patent ↗
Granted: Jul 23, 1985
Filed: Apr 30, 1984
Inventor
James R. Hotovy
Assignee (at issue)
Wickes Companies, 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.