Granted Patent
Utility
US 6,345,677 · App. 09/182,248
Industrial truck with a battery block
Inventors:
Paul John Eckersley, Barry Warner
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Oct 29, 1998
Inventors
Paul John Eckersley
Barry Warner
Assignee (at issue)
Linde GmbH
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.