Granted Patent
Utility
US 5,997,406 · App. 09/019,238
Ball receiver
Inventor:
Daniel E. Selton
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Feb 5, 1998
Inventor
Daniel E. Selton
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.