Granted Patent
Utility
US 6,533,484 · App. 09/952,338
Solution applicator
Inventors:
Johnson Osei, Jerry W. Newbrough
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Sep 13, 2001
Inventors
Johnson Osei
Jerry W. Newbrough
Assignee (at issue)
Allegiance 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.