Granted Patent
Utility
US 4,971,368 · App. 07/467,799
Seal for connecting a tube to a housing member and method for forming same
Inventor:
Mark W. Wood
Patented Case
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Granted: Nov 20, 1990
Filed: Jan 17, 1990
Inventor
Mark W. Wood
Assignee (at issue)
The DeVilbiss Company
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.