Granted Patent
Utility
US 4,987,808 · App. 07/208,715
Tubular sleeve handling and cut-off system
Inventors:
Richard W. Sicka, Dale A. Tompkins, Peter Kundig
Patented Case
View Patent ↗
Granted: Jan 29, 1991
Filed: Jun 20, 1988
Inventors
Richard W. Sicka
Dale A. Tompkins
Peter Kundig
Assignee (at issue)
Bridgestone Firestone
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.