Granted Patent
Utility
US 4,501,586 · App. 06/474,396
Absorbent structure with reservoir
Inventor:
Dennis C. Holtman
Patented Case
View Patent ↗
Granted: Feb 26, 1985
Filed: Mar 11, 1983
Inventor
Dennis C. Holtman
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.