Granted Patent
Utility
US 4,929,210 · App. 06/789,717
Cathode-ray tube supporting rack
Inventor:
Walter Kornaker
Patented Case
View Patent ↗
Granted: May 29, 1990
Filed: Oct 21, 1985
Inventor
Walter Kornaker
Assignee (at issue)
Nokia Graetz
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.