Granted Patent
Utility
US 4,710,186 · App. 06/632,753
Clean and dry appearance facing
Inventors:
Edmund Z. DeRossett, Thomas J. Luceri
Patented Case
View Patent ↗
Granted: Dec 1, 1987
Filed: Jul 20, 1984
Inventors
Edmund Z. DeRossett
Thomas J. Luceri
Assignee (at issue)
Personal Products 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.