Granted Patent
Utility
US 5,085,942 · App. 07/497,051
Sealant product, laminate thereof, and pneumatic tire constructed therewith
Inventors:
Sung W. Hong, Philip J. Cangelosi
Patented Case
View Patent ↗
Granted: Feb 4, 1992
Filed: Mar 21, 1990
Inventors
Sung W. Hong
Philip J. Cangelosi
Assignee (at issue)
The Uniroyal Goodrich Tire 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.