Granted Patent
Utility
US 4,623,079 · App. 06/344,209
Garment hanger with grip
Inventors:
Donald Tendrup, Joseph DeVito
Patented Case
View Patent ↗
Granted: Nov 18, 1986
Filed: Jan 29, 1982
Inventors
Donald Tendrup
Joseph DeVito
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.