Granted Patent
Utility
US 5,893,618 · App. 08/897,458
Stacking sterilizing tray system
Inventors:
Albert A. LePage, Jr., Heather P. Horton
Patented Case
View Patent ↗
Granted: Apr 13, 1999
Filed: Jul 21, 1997
Inventors
Albert A. LePage, Jr.
Heather P. Horton
Assignee (at issue)
Polyvac, 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.