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 |
| 7114258 | Fruit stone remover A stone removing tool for removing a stone from a fruit having an outer flesh portion surrounding the stone, the tool having a head section configured for being gripped by a user and a stem section extending from the head section and having an end opposite the head ... | 10/03/2006 |
| 5072514 | Round scraper tool A scraper tool particularly useful for hand deburring internal rounded corners, holes an concave surfaces includes a scraper blade integrally formed with a front part having a scraping edge, and a back part joined to a shank at the back end fixed to the h... | 12/17/1991 |
| 4798213 | Bone biopsy apparatus Apparatus for obtaining a bone biopsy comprising a trocar which includes a guide tube with gripping teeth at one end and a tubular drill which is insertable through the tube. The drill has cutting teeth at its forward end and comprises an outer retaining ... | 01/17/1989 |
| 4785826 | Biopsy instrument This invention relates to an instrument of a type known variously a a biopsy needle or cannula and used to gather tissue, and particularly soft tissue such as bone marrow, from living persons or animals for pathological study. The instrument retains a gat... | 11/22/1988 |
| 3990453 | Apparatus for cataract surgery A cutting tip for a rotary motor-driven cutting instrument for cataract surgery consists of a hollow stationary tube and a tubular cutter journaled therein and projecting therefrom, the cutting tip being open at its end and having concentric axially direc... | 11/09/1976 |