Granted Patent
Utility
US 5,476,586 · App. 08/366,263
Housing for sheet of phase-separating material
Inventor:
Donald P. Mayeaux
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: Dec 29, 1994
Inventor
Donald P. Mayeaux
Assignee (at issue)
A Company Incorporated
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.