Granted Patent
Utility
US 5,791,727 · App. 08/751,722
Openable combine cab window assembly
Inventors:
Robert D. Doescher, Orlin W. Johnson
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Nov 18, 1996
Inventors
Robert D. Doescher
Orlin W. Johnson
Assignee (at issue)
Case GmbH
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.