Granted Patent
Utility
US 6,821,147 · App. 10/640,956
Internal coaxial cable seal system
Inventors:
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon, Michael Briscoe, Joe Fox
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Aug 14, 2003
Inventors
David R. Hall
H. Tracy Hall, Jr.
David Pixton
Scott Dahlgren
Cameron Sneddon
Michael Briscoe
Joe Fox
Assignee (at issue)
INTELLISERV, LLC
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.