Hegewald; Maik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hegewald; Maik.The latest application filed is for "discharge lamp with an outer bulb surrounded by a wire mesh as explosion protection".
- Hegewald; Maik - Berlin N/A DE
| Patent | Date |
|---|---|
| Discharge lamp with an outer bulb surrounded by a wire gauze as explosion protection Grant 8,786,187 - Buttstaedt , et al. July 22, 2 | 2014-07-22 |
| Discharge Lamp With An Outer Bulb Surrounded By A Wire Mesh As Explosion Protection App 20130285543 - Buttstaedt; Johannes ; et al. | 2013-10-31 |
| Lamp Grant D690,446 - Buttstaedt , et al. September 24, 2 | 2013-09-24 |
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