Granted Patent
Utility
US 5,937,702 · App. 09/173,939
Spring bias wedge in reinforcing rail
Inventors:
Kenneth W. Erikson, Keith W. Erikson
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Oct 16, 1998
Inventors
Kenneth W. Erikson
Keith W. Erikson
Assignee (at issue)
Kerk Motion Products, 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.