Granted Patent
Utility
US 4,420,581 · App. 06/229,041
Thermoplastic polyester molding compositions
Inventors:
Finley E. McFarlane, Robert B. Taylor
Patented Case
View Patent ↗
Granted: Dec 13, 1983
Filed: Jan 28, 1981
Inventors
Finley E. McFarlane
Robert B. Taylor
Assignee (at issue)
EASTMAN KODAK 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.