Granted Patent
Utility
US 5,887,608 · App. 08/667,244
Universal shaft adapter system
Inventors:
Leonard J. Bordelon, John P. Gallagher
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Jun 21, 1996
Inventors
Leonard J. Bordelon
John P. Gallagher
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.