Granted Patent
Utility
US 6,499,054 · App. 09/454,178
Control and observation of physical devices, equipment and processes by multiple users over computer networks
Inventors:
Lambertus Hesselink, Dharmarus Rizal, Eric S. Bjornson
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Dec 2, 1999
Inventors
Lambertus Hesselink
Dharmarus Rizal
Eric S. Bjornson
Assignee (at issue)
Senvid, 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.