Granted Patent
Utility
US 5,931,089 · App. 08/812,582
Bale starting chamber with tensioning device
Inventors:
Kim P. Viesselmann, Willis R. Campbell
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Mar 7, 1997
Inventors
Kim P. Viesselmann
Willis R. Campbell
Assignee (at issue)
Gehl Company
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.