Granted Patent
Utility
US 5,438,938 · App. 08/182,445
Cart with removable tray assembly
Inventors:
Paul K. Meeker, William R. Gibson
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Jan 14, 1994
Inventors
Paul K. Meeker
William R. Gibson
Assignee (at issue)
Cosco, 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.