Granted Patent
Utility
US 6,612,304 · App. 09/680,125
Respiratory care multiple access port assembly and adapter
Inventors:
David M. Cise, Edward B. Madsen
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Oct 5, 2000
Inventors
David M. Cise
Edward B. Madsen
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.