Celebrity Inventors
Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."
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| Number | Title | Issue Date |
| 6132560 | Rotary drum cooler having adjustable lifters A rotary drum cooler having a shell for cooling particulate material (e.g. coke particles) wherein the volumetric capacity of the lifters within the shell which lift the material from the bottom of the shell to the exit thereof can be adjusted to thereby ... | 10/17/2000 |
| 6039774 | Pyrolytic conversion of organic feedstock and waste A self-sustaining system for converting organic waste feedstreams into usable solid and gas end products includes a plurality of interconnected retorts, an apparatus for flash pyrolyzing the feedstream to form intermediate gas and solid products, a source... | 03/21/2000 |
| 4102732 | Method for manufacturing a semiconductor device Semiconductor device elements are formed in a cavity portion on one main surface of a large diameter wafer, the cavity portion being protected by a frame body formed at the peripheral portion of the wafer. The semiconductor device elements are separated i... | 07/25/1978 |
