US5098013A - Single slice pizza carrier - Google Patents

http://www.google.de/patents?id=hxgqAAAAEBAJ&printsec=abstract&zoom=4#v=onepage&q&f=false

A tray for transporting a single slice of pizza while facilitating use of the tray as a support so that the piece of pizza can be removed from and repositioned on the tray during eating thereof. The tray includes a generally triangular bottom wall…