Granted Patent
Utility
US 4,649,339 · App. 06/603,860
Integrated circuit interface
Inventors:
Robert H. Grangroth, Jerald M. Loy
Patented Case
View Patent ↗
Granted: Mar 10, 1987
Filed: Apr 25, 1984
Inventors
Robert H. Grangroth
Jerald M. Loy
Assignee (at issue)
Honeywell Limited
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.