Granted Patent
Utility
US 6,202,981 · App. 09/352,569
Fluid control assembly with flange spacer
Inventors:
Richard L. Davis, Michael Lim
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Jul 13, 1999
Inventors
Richard L. Davis
Michael Lim
Assignee (at issue)
Coltec Industrial Products, LLC
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.