Rothen; Johann
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rothen; Johann.The latest application filed is for "error detection and display system".
- Rothen; Johann - Sarstedt DE
| Patent | Date |
|---|---|
| Error detection and display system Grant 5,265,468 - Holst , et al. November 30, 1 | 1993-11-30 |
| Device for recognition of driving on a grade Grant 5,187,977 - Koschorek , et al. February 23, 1 | 1993-02-23 |
| Apparatus for the continuous control of solenoid valves which are normally designed for intermittent operation Grant 4,887,636 - Rothen December 19, 1 | 1989-12-19 |
| Fluid pressure responsive brake for the trailer of a vehicle Grant 4,671,578 - Rothen , et al. June 9, 1 | 1987-06-09 |
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