Granted Patent
Utility
US 6,256,602 · App. 09/537,055
Satellite simulator development tool
Inventors:
John R. Ellis, Christopher O. Weber
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Mar 28, 2000
Inventors
John R. Ellis
Christopher O. Weber
Assignee (at issue)
Exigent International, 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.