Granted Patent
Utility
US 6,830,157 · App. 10/306,478
Pie pusher merchandising display device
Inventors:
James David Robertson, Garrison Brooks
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Nov 27, 2002
Inventors
James David Robertson
Garrison Brooks
Assignee (at issue)
Display Industries, LLC
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.