Granted Patent
Utility
US 6,669,714 · App. 09/949,398
Device for locating a puncture hole in a liquid-carrying vessel
Inventors:
James E. Coleman, Christy Cummins, Chris Martin, Thomas Anthony, Sean Morris
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Sep 7, 2001
Inventors
James E. Coleman
Christy Cummins
Chris Martin
Thomas Anthony
Sean Morris
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.