Granted Patent
Utility
US 6,571,547 · App. 10/057,721
Refrigerating-lubricating cursor ring
Inventor:
Jordi Galan I Llongueras
Patented Case
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Granted: Jun 3, 2003
Filed: Jan 24, 2002
Inventor
Jordi Galan I Llongueras
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.