Granted Patent
Utility
US 6,445,571 · App. 09/585,657
Combined DC/data bus for electrical equipment
Inventors:
Brian Inniss, Michael Hutchins
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jun 1, 2000
Inventors
Brian Inniss
Michael Hutchins
Assignee (at issue)
Astec International Limited
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.