Granted Patent
Utility
US 5,264,060 · App. 07/823,982
Method for pultruding fiber-reinforced thermoplastic stock
Inventors:
Cynthia L. T. Lambing, John Barbus, Donald C. Miller
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Jan 22, 1992
Inventors
Cynthia L. T. Lambing
John Barbus
Donald C. Miller
Assignee (at issue)
Aluminum Company of America
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.