Granted Patent
Utility
US 4,374,565 · App. 06/187,665
Stand for writing devices
Inventor:
Ruediger Neumann
Patented Case
View Patent ↗
Granted: Feb 22, 1983
Filed: Sep 16, 1980
Inventor
Ruediger Neumann
Assignee (at issue)
Koh-I-Noor Rapidograph, 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.