Granted Patent
Utility
US 4,988,022 · App. 07/190,584
Garment hanger shoulder guard and blank therefor
Inventor:
Joel N. Seitz
Patented Case
View Patent ↗
Granted: Jan 29, 1991
Filed: May 5, 1988
Inventor
Joel N. Seitz
Assignee (at issue)
Chesapeake Fiber Packaging 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.