Granted Patent
Utility
US 5,523,045 · App. 08/341,700
Methods for injection molding and blow-molding multi-layer plastic articles
Inventors:
Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, Henry Pfutzenreuter, III, William A. Tennant, Thomas T. Tung, John Vella, Jr.
Patented Case
View Patent ↗
Granted: Jun 4, 1996
Filed: Nov 18, 1994
Inventors
Frederick G. Kudert
Maurice G. Latreille
Robert J. McHenry
George F. Nahill
Henry Pfutzenreuter, III
William A. Tennant
Thomas T. Tung
John Vella, Jr.
Assignee (at issue)
American National Can Company
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.