Granted Patent
Utility
US 6,073,812 · App. 09/236,997
Filtered venting system for liquid containers which are susceptible to contamination from external bioburden
Inventors:
Allan E. Wade, Keith Alsberg, Jon Taylor
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Jan 25, 1999
Inventors
Allan E. Wade
Keith Alsberg
Jon Taylor
Assignee (at issue)
STERIS Corporation
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.