Granted Patent
Utility
US 4,892,903 · App. 07/087,477
Elastomeric fibers, structures fashioned therefrom and elastomeric films
Inventor:
Glenn R. Himes
Patented Case
View Patent ↗
Granted: Jan 9, 1990
Filed: Aug 20, 1987
Inventor
Glenn R. Himes
Assignee (at issue)
SHELL OIL 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.