Granted Patent
Utility
US 4,584,037 · App. 06/465,142
Inertial spin welding of thermoplastic and thermoplastic coated container parts
Inventors:
Vincent E. Fortuna, Donald N. MacLaughlin
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: Feb 9, 1983
Inventors
Vincent E. Fortuna
Donald N. MacLaughlin
Assignee (at issue)
Cosden Technology, 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.