On Lisa Rein's Radar: It's not a patent on the wheel, but it's close

Patent Absurdities

April 12, 2002

It's not a patent on the wheel, but it's close

Someone's patented a Method of swinging on a swing (United States Patent: 6,368,227).

Posted by Lisa at April 12, 2002 10:25 AM | TrackBack

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