Granted Patent
Utility
US 6,799,511 · App. 10/308,408
Gapless compressible cylinder assembly
Inventors:
Michael E. McLean, Arthur H. Rogrove, Phillip K. Loyer
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Dec 3, 2002
Inventors
Michael E. McLean
Arthur H. Rogrove
Phillip K. Loyer
Assignee (at issue)
Day International, 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.