Granted Patent
Utility
US 5,446,289 · App. 08/227,959
Ultraviolet passthrough sterilization device
Inventors:
Keith Shodeen, Stewart Davenport, Hans L. Melgaard
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Apr 15, 1994
Inventors
Keith Shodeen
Stewart Davenport
Hans L. Melgaard
Assignee (at issue)
Despatch Industries Limited Partnership
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.