Granted Patent
Utility
US 4,852,228 · App. 07/113,651
Method of Manufacturing a vehicle seat with mold-in-face suspension system
Inventor:
Randy A. Zeilinger
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Oct 26, 1987
Inventor
Randy A. Zeilinger
Assignee (at issue)
Hoover Universal, 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.