Granted Patent
Utility
US 4,399,085 · App. 06/341,185
Process of producing fibre-reinforced shaped articles
Inventors:
Geoffrey R. Belbin, Frederic N. Cogswell
Patented Case
View Patent ↗
Granted: Aug 16, 1983
Filed: Jan 20, 1982
Inventors
Geoffrey R. Belbin
Frederic N. Cogswell
Assignee (at issue)
IMPERIAL CHEMICAL INDUSTRIES LIMITED
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.