Granted Patent
Utility
US 6,435,523 · App. 09/616,466
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Inventor:
Lyle R. Hilk
Patented Case
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Granted: Aug 20, 2002
Filed: Jul 14, 2000
Inventor
Lyle R. Hilk
Assignee (at issue)
Yakima Products, Inc.
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.