Granted Patent
Utility
US 6,468,024 · App. 09/735,576
Apparatus and method for orienting and stacking generally planar workpieces
Inventors:
Charles W. Bishop, Larry R. Ballard
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Dec 12, 2000
Inventors
Charles W. Bishop
Larry R. Ballard
Assignee (at issue)
Alpine Engineered Products, Inc.
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.