Granted Patent
Utility
US 5,387,381 · App. 07/696,338
Method for extruding plastic with accent color pattern
Inventor:
Thomas J. Saloom
Patented Case
View Patent ↗
Granted: Feb 7, 1995
Filed: May 1, 1991
Inventor
Thomas J. Saloom
Assignee (at issue)
Alcan Aluminum Corporation
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.