Bizarre Patents
Vehicular Impact Signaling Device
An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.
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| Number | Title | Issue Date |
| 6014198 | Method for shortening the closure time and apparatus for executing same The invention refers to a method of shortening the closure time of shutters in cinema projectors of the type in which film is intermittently advanced one frame at a time into registry with an image window in the projector, and wherein each time the film i... | 01/11/2000 |
| 5835385 | Installation for driving and positioning a film, in particular in the course of etching by a laser beam Installation for driving and positionally controlling a film 7, including a device for etching of the film by a LASER beam F. The displacements of laser beam F are controlled by an X-Y optical deflection system S, this system itself being under the contro... | 11/10/1998 |
| 4199232 | Optical rectification apparatus When used for projecting or editing motion picture film the optical rectification apparatus produces a stationary image of a frame of a moving film and a succession of superimposed stationary images from successive frames of the moving film. The apparatus... | 04/22/1980 |
