Granted Patent
Utility
US 6,428,017 · App. 09/583,414
Deformable plug for use with reduced diameter end shafts
Inventors:
David A. Galonska, Gary A. Conger
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: May 31, 2000
Inventors
David A. Galonska
Gary A. Conger
Assignee (at issue)
Arrow Paper Products 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.