Granted Patent
Utility
US 4,401,981 · App. 06/325,547
System for reading multiplexed data
Inventor:
Alan A. Figler
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Nov 27, 1981
Inventor
Alan A. Figler
Assignee (at issue)
Baxter Travenol Laboratories, 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.