Granted Patent
Utility
US 6,779,961 · App. 10/013,051
Material handler with electronic load chart
Inventors:
Joseph S. Barney, G. Louis Troppman, III, Michael MacDonald
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Oct 29, 2001
Inventors
Joseph S. Barney
G. Louis Troppman, III
Michael MacDonald
Assignee (at issue)
Ingersoll-Rand Company
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.