Granted Patent
Utility
US 5,509,965 · App. 08/048,145
Preform coating apparatus and method
Inventors:
Ieuan L. Harry, Louis M. Silva, Donald E Zelonis
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Apr 15, 1993
Inventors
Ieuan L. Harry
Louis M. Silva
Donald E Zelonis
Assignee (at issue)
Continental PET Technologies, 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.