Granted Patent
Utility
US 6,418,642 · App. 09/480,417
Slipper with polymer insole jell and method for manufacturing
Inventors:
Donald M. Bigg, Walter Thomas Bray, Jr., Theresa Stewart
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jan 11, 2000
Inventors
Donald M. Bigg
Walter Thomas Bray, Jr.
Theresa Stewart
Assignee (at issue)
R. G. BARRY 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.