Granted Patent
Utility
US 6,767,340 · App. 09/741,729
Sealing valve assembly for medical products
Inventors:
Allan F. Willis, Alan Conlin
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Dec 19, 2000
Inventors
Allan F. Willis
Alan Conlin
Assignee (at issue)
Kimberly-Clark Worldwide, 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.