Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7247778 | Addressable pneumatic valve system An addressable valve system is described wherein a plurality of valves are embedded into a single, compact valve block. Each valve comprises a piston moving in a bore in the block. A magnet embedded in the piston is positioned within a coil. When energized, the coil... | 07/24/2007 |
| 6166307 | Apparatus for automating a stringed instrument An automated stringed musical instrument including a device for plucking the strings of the instrument, a device for fretting the strings, and a tension-maintaining linkage for maintaining the tension in the strings, such that the instrument can be remote... | 12/26/2000 |
