Granted Patent
Utility
US 4,903,832 · App. 07/299,732
Method and apparatus for cleanly storing and disposing of discarded articles
Inventor:
Gene Stewart
Patented Case
View Patent ↗
Granted: Feb 27, 1990
Filed: Jan 19, 1989
Inventor
Gene Stewart
Assignee (at issue)
Winfield Corporation
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.