Granted Patent
Utility
US 4,297,444 · App. 06/120,238
Process for rim elastomers with superior high temperature dimensional stability
Inventors:
Richard James Gilbert, Doris M. Rice
Patented Case
View Patent ↗
Granted: Oct 27, 1981
Filed: Feb 11, 1980
Inventors
Richard James Gilbert
Doris M. Rice
Assignee (at issue)
Texaco Development 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.