Granted Patent
Utility
US 4,627,178 · App. 06/777,459
Molded shoe innersole
Inventors:
James B. Sullivan, Richard B. Fox
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Sep 18, 1985
Inventors
James B. Sullivan
Richard B. Fox
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.