Granted Patent
Utility
US 5,356,238 · App. 08/028,995
Paver with material supply and mat grade and slope quality control apparatus and method
Inventors:
Joseph E. Musil, Charles G. Macku
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Mar 10, 1993
Inventors
Joseph E. Musil
Charles G. Macku
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.