Granted Patent
Utility
US 6,749,231 · App. 10/213,336
Fluid coupling plug
Inventors:
Paul Lemay, Blaine Glodowski, Troy Eugene Hackett
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Aug 6, 2002
Inventors
Paul Lemay
Blaine Glodowski
Troy Eugene Hackett
Assignee (at issue)
Parker-Hannifin 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.