Granted Patent
Utility
US 5,925,243 · App. 08/799,098
Inline cartridge filter
Inventors:
Gary D. Clark, Johnny H. Wong, Christopher L. Loafman, Michael David Adams
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Feb 11, 1997
Inventors
Gary D. Clark
Johnny H. Wong
Christopher L. Loafman
Michael David Adams
Assignee (at issue)
DANA 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.