Granted Patent
Utility
US 6,823,981 · App. 10/288,649
Conveyor system for an automatic accumulation system
Inventors:
Richard J. Ogle, Steven A. Hellmann
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Nov 4, 2002
Inventors
Richard J. Ogle
Steven A. Hellmann
Assignee (at issue)
Kimberly-Clark Worldwide, 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.