Hornqvist; Ulf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hornqvist; Ulf.The latest application filed is for "air-cleaning device and method for arranging air cleaning in sensitive environments".
- Hornqvist; Ulf - Vaster.ang.s SE
- Hornqvist, Ulf - Vasteras DE
| Patent | Date |
|---|---|
| Air-cleaning device and method for arranging air cleaning in sensitive environments Grant 6,811,593 - Hansson , et al. November 2, 2 | 2004-11-02 |
| Air-cleaning device and method for arranging air cleaning in sensitive environments App 20030150328 - Hansson, Tomas ; et al. | 2003-08-14 |
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