Granted Patent
Utility
US 6,247,607 · App. 09/216,593
Low profile secondary seal
Inventor:
Richard Paul King
Patented Case
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Granted: Jun 19, 2001
Filed: Dec 18, 1998
Inventor
Richard Paul King
Assignee (at issue)
HMT 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.