Granted Patent
Utility
US 5,308,115 · App. 07/942,250
Vehicle frame with overlapped sections
Inventors:
Phillip C. Ruehl, Benjamin E. Coursin
Patented Case
View Patent ↗
Granted: May 3, 1994
Filed: Sep 9, 1992
Inventors
Phillip C. Ruehl
Benjamin E. Coursin
Assignee (at issue)
A. O. Smith 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.