Granted Patent
Utility
US 5,901,374 · App. 09/044,138
Flexible knee wader
Inventor:
Ronald W. Foster
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Mar 19, 1998
Inventor
Ronald W. Foster
Assignee (at issue)
Hodgman, 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.