Granted Patent
Utility
US 4,939,726 · App. 07/383,273
Method for routing packets in a packet communication network
Inventors:
George H. Flammer, III, Robert L. Kalkwarf
Patented Case
View Patent ↗
Granted: Jul 3, 1990
Filed: Jul 18, 1989
Inventors
George H. Flammer, III
Robert L. Kalkwarf
Assignee (at issue)
Metricom, 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.