Granted Patent
Utility
US 6,701,989 · App. 10/116,752
Radial tire for automobile
Inventors:
Soo-Myung Choi, Cheol Kim
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Apr 5, 2002
Inventors
Soo-Myung Choi
Cheol Kim
Assignee (at issue)
HYOSUNG CORPORATION
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.