Granted Patent
Utility
US 6,249,486 · App. 09/164,411
Linear time display
Inventor:
Prasanna Rao Chitturi
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Sep 30, 1998
Inventor
Prasanna Rao Chitturi
Assignee (at issue)
Prasanna R. Chitturi
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.