Norell; Andrew L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Norell; Andrew L..The latest application filed is for "variable pitch fan having a pitch sensor".
- Norell; Andrew L. - Edmonton CA
- Norell; Andrew L - St. Albert CA
- Norell, Andrew L. - St. Albert CA
| Patent | Date |
|---|---|
| Variable Pitch Fan Having A Pitch Sensor App 20120263593 - McCallum; Jonathan E. ; et al. | 2012-10-18 |
| Control system for variable pitch fan Grant 7,229,250 - McCallum , et al. June 12, 2 | 2007-06-12 |
| Control system for variable pitch fan App 20050100444 - McCallum, Jonathan E. ; et al. | 2005-05-12 |
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