Zumtobel Aktiengesellschaft
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zumtobel Aktiengesellschaft.The latest application filed is for "method for adapting the light intensity of the summation light to the external light".
- Zumtobel Aktiengesellschaft - AT AT
- Zumtobel Aktiengesellschaft - Dornbirn AT
Trademarks
| Patent | Date |
|---|---|
| Method for adapting the light intensity of the summation light to the external light Grant 5,250,799 - Werner October 5, 1 | 1993-10-05 |
| Remote control unit for light systems Grant D330,013 - Wunsch October 6, 1 | 1992-10-06 |
| Circuit supplied with direct voltage for generating voltages and/or currents with different curve form and/or different frequency and/or different polarity with at least one load Grant 4,725,762 - Jagschitz February 16, 1 | 1988-02-16 |
| Bed reading lamp, particularly for hospital beds Grant 4,680,684 - Wolber July 14, 1 | 1987-07-14 |
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