Granted Patent
Utility
US 5,240,147 · App. 07/661,273
Secured disposable liquid soap dispenser
Inventors:
Alan D. Frazier, Richard P. Lewis
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: Feb 26, 1991
Inventors
Alan D. Frazier
Richard P. Lewis
Assignee (at issue)
Scott Paper Limited
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.