04224764 is referenced by 24 patents and cites 13 patents.

A securable container and tray combination comprising an open top container; a tray; a first set of a plurality of camming means on a lower portion of the container; and a second set of a plurality of camming means attached to the tray; wherein said first and second sets of camming means are adapted such that when the container and the tray are placed in contact and twisted the camming means of the container and the camming means of the tray will slide one upon the other to cause a wedging action that secures the container and the tray.

Title
Container having attached tray
Application Number
6/12096
Publication Number
4224764
Application Date
February 14, 1979
Publication Date
September 30, 1980
Inventor
Arthur H Kay
Schaumburg
IL, US
Ted Dziewulski
Rosemont
IL, US
Assignee
Phillips Petroleum Company
OK, US
IPC
A01G 9/02
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