Granted Patent
Utility
US 5,987,780 · App. 08/781,202
Shoe sole including a peripherally-disposed cushioning bladder
Inventors:
Robert M. Lyden, Michael A. Aveni
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Jan 10, 1997
Inventors
Robert M. Lyden
Michael A. Aveni
Assignee (at issue)
NIKE, 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.