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 |
| 4955054 | Integrated telecommunication system with improved digital voice response An integrated telecommunication system for multiple telephone line response and processing having a plurality of interface circuits, each of which is adapted to control the physical connection to a plurality of telephone line channels, control communicati... | 09/04/1990 |