Granted Patent
Utility
US 5,658,047 · App. 08/461,388
Folding seat
Inventors:
Clifton J. Ratza, Roger J. Quinlan, Jr., James J. Betcher
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Jun 5, 1995
Inventors
Clifton J. Ratza
Roger J. Quinlan, Jr.
James J. Betcher
Assignee (at issue)
Attwood 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.