Granted Patent
Utility
US 5,928,581 · App. 08/844,181
Synchronization of parison profile in a plastic container molding system
Inventors:
John P. Dinkel, William W. Brecheisen
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Apr 18, 1997
Inventors
John P. Dinkel
William W. Brecheisen
Assignee (at issue)
Owens-Brockway Plastic Products 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.