Granted Patent
Utility
US 4,882,816 · App. 07/277,975
Resilient retainer for elongate objects of different diameters and widths
Inventor:
Kent D. Murphy
Patented Case
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Granted: Nov 28, 1989
Filed: Nov 30, 1988
Inventor
Kent D. Murphy
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.