Superstar singer Michael Jackson co-patented a "Method and means for creating anti-gravity illusion" in 1993.
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| Number | Title | Issue Date |
| 7304637 | Puck-based input device with rotation detection The present invention includes a pointing device having a first surface on which a puck field of motion is defined, a moveable puck, and a position detector. The moveable puck is confined to move on the first surface within the puck field of motion. The position det... | 12/04/2007 |
| 7289087 | Current driver and display device A current driver to which image data including a plurality of grayscale values is input and which outputs an electric current according to the grayscale values of the image data, the current driver comprising: a first input section to which a first reference current... | 10/30/2007 |
| 5605281 | Rail support system A support system for a rail section which bridges the gap between foundations which are relatively movable auxiliary rails running parallel to the rail across the sleepers which are supported by the foundation, and underpinning supports providing a stiff ... | 02/25/1997 |
| 4795091 | Adjustable railway fastening An adjustable railway fastening for securing a bridge girder or cover plate of the girder to a cross-tie on a bridge which includes a resilient clip having a planar body portion with an elongated slotted opening therein for a bolt which is offset with res... | 01/03/1989 |
| 4687134 | Railway fastening A railway fastening, especially adapted for securing a bridge girder or cover plate of the girder to a cross-tie on a bridge, or like supporting structure, is in the form of a resilient clip having a substantially planar body portion with an opening for a... | 08/18/1987 |