Granted Patent
Utility
US 4,335,838 · App. 06/137,930
Skirt and trouser clip for hanger
Inventors:
Leonard Bisk, Gunther Rogahn
Patented Case
View Patent ↗
Granted: Jun 22, 1982
Filed: Apr 7, 1980
Inventors
Leonard Bisk
Gunther Rogahn
Assignee (at issue)
Independent Products Company, 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.