Granted Patent
Utility
US 4,769,894 · App. 07/140,601
Ironing board
Inventor:
Danny Simpson
Patented Case
View Patent ↗
Granted: Sep 13, 1988
Filed: Jan 4, 1988
Inventor
Danny Simpson
Assignee (at issue)
Lear Siegler Seymour Corp.
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.