Granted Patent
Utility
US 6,561,219 · App. 09/836,610
Portable fluid transfer conduit
Inventor:
John K. Apostolides
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Apr 16, 2001
Inventor
John K. Apostolides
Assignee (at issue)
RPM INDUSTRIES, 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.