Granted Patent
Utility
US 5,301,722 · App. 07/813,575
Under-dispenser containment apparatus
Inventors:
John A. Todd, Deborah A. Joines
Patented Case
View Patent ↗
Granted: Apr 12, 1994
Filed: Dec 26, 1991
Inventors
John A. Todd
Deborah A. Joines
Assignee (at issue)
Dresser Industries, Inc.
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.