Granted Patent
Utility
US 5,277,340 · App. 07/972,164
Dispensing container
Inventor:
Owen F. Van Brocklin
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Nov 5, 1992
Inventor
Owen F. Van Brocklin
Assignee (at issue)
Risdon 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.