Granted Patent
Utility
US 6,445,498 · App. 09/427,385
Upgradeable telescope system
Inventors:
Kenneth W. Baun, John E. Smith, Michael Wachala, Brian Tingey, Brent G. Duchon, Stanley H. Dewan
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Oct 25, 1999
Inventors
Kenneth W. Baun
John E. Smith
Michael Wachala
Brian Tingey
Brent G. Duchon
Stanley H. Dewan
Assignee (at issue)
Meade Instruments Corporation
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.