Granted Patent
Utility
US 4,384,796 · App. 06/359,217
Keyboard space bar stabilizer
Inventor:
Ronald S. Denley
Patented Case
View Patent ↗
Granted: May 24, 1983
Filed: Mar 18, 1982
Inventor
Ronald S. Denley
Assignee (at issue)
Oak Industries 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.