Granted Patent
Utility
US 5,572,804 · App. 08/056,829
Shoe sole component and shoe sole component construction method
Inventors:
Joseph J. Skaja, Martyn R. Shorten
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: May 3, 1993
Inventors
Joseph J. Skaja
Martyn R. Shorten
Assignee (at issue)
Retama Technology 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.