Granted Patent
Utility
US 6,443,839 · App. 09/818,060
Standard peripheral communications
Inventors:
James Stockdale, Steven G. LeMay
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Mar 26, 2001
Inventors
James Stockdale
Steven G. LeMay
Assignee (at issue)
IGT
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.