Granted Patent
Utility
US 6,825,798 · App. 10/358,778
Rod antenna with installation thread
Inventor:
Graham McGregor
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Feb 4, 2003
Inventor
Graham McGregor
Assignee (at issue)
Siemens Milltronics Process Instruments, 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.