Granted Patent
Utility
US 6,052,090 · App. 09/371,104
Multi-band antenna
Inventors:
Kenneth D. Simmons, Bradley S. Haussler, Frank George Hamma, James Blake Winter, Jonathan Sullivan
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Aug 10, 1999
Inventors
Kenneth D. Simmons
Bradley S. Haussler
Frank George Hamma
James Blake Winter
Jonathan Sullivan
Assignee (at issue)
Centurion Intl., 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.