More patents should reference Underdog: *"Young children often need help to clim...

		LVB on Sept 28, 2012 \| parent \| context \| favorite \| on: Patent US6368227 - Method of swinging on a swing More patents should reference Underdog: "Young children often need help to climb onto a swing and may need a push (sometimes even an "underdog" push) to begin swinging."