Granted Patent
Utility
US 6,065,665 · App. 09/100,855
Ball deck
Inventors:
Laura Lynn McKinnon, Chunguang Yuan, Michael A. Leon
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: Jun 19, 1998
Inventors
Laura Lynn McKinnon
Chunguang Yuan
Michael A. Leon
Assignee (at issue)
FMC CORPORATION
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.