Granted Patent
Utility
US 6,428,737 · App. 08/981,467
Sleeve molding
Inventors:
Wayne N. Collette, Suppayan M. Krishnakumar
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Mar 17, 1998
Inventors
Wayne N. Collette
Suppayan M. Krishnakumar
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.