Granted Patent
Utility
US 5,723,341 · App. 08/675,553
Screen cell and method of using
Inventor:
William L. Truett
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Jul 3, 1996
Inventor
William L. Truett
Assignee (at issue)
Janos Technology 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.