Granted Patent
Utility
US 6,085,378 · App. 09/351,363
Self-wringing swab mop with scrubber
Inventor:
Robert E. Petner
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Jul 12, 1999
Inventor
Robert E. Petner
Assignee (at issue)
Quickie Manufacturing 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.