Granted Patent
Utility
US 4,756,786 · App. 06/933,496
Process for preparing a microfine fiber laminate
Inventor:
Frank E. Malaney
Patented Case
View Patent ↗
Granted: Jul 12, 1988
Filed: Nov 21, 1986
Inventor
Frank E. Malaney
Assignee (at issue)
Chicopee
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.