Granted Patent
Utility
US 5,545,463 · App. 08/398,919
Heel/metatarsal structure having premolded bulges
Inventors:
Karl M. Schmidt, Michelle SCHMIDT, George S. Cole, Stuart Jenkins, Harry W. Edwards
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Mar 6, 1995
Inventors
Karl M. Schmidt
Michelle SCHMIDT
George S. Cole
Stuart Jenkins
Harry W. Edwards
Assignee (at issue)
Energaire 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.