Granted Patent
Utility
US 4,868,024 · App. 07/082,607
Medico-surgical and sanitary articles and materials
Inventors:
David E. Cross, John A. Gent
Patented Case
View Patent ↗
Granted: Sep 19, 1989
Filed: Aug 7, 1987
Inventors
David E. Cross
John A. Gent
Assignee (at issue)
Smiths Industries Public Limited 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.