Granted Patent
Utility
US 5,197,848 · App. 07/850,512
Methods of and apparatus for transferring materials
Inventors:
Joseph E. Musil, Jon D. Goodwin
Patented Case
View Patent ↗
Granted: Mar 30, 1993
Filed: Mar 13, 1992
Inventors
Joseph E. Musil
Jon D. Goodwin
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.