Granted Patent
Utility
US 5,620,249 · App. 08/715,653
Compact enclosable asphalt plant
Inventor:
Joseph E. Musil
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Sep 18, 1996
Inventor
Joseph E. Musil
Assignee (at issue)
Cedarapids, 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.