Granted Patent
Utility
US 4,581,777 · App. 06/717,787
Sealable dispenser and hanger
Inventors:
Peter M. Newgard, Maria A. Geigel
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Mar 29, 1985
Inventors
Peter M. Newgard
Maria A. Geigel
Assignee (at issue)
The Drackett 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.