Manstein; Heiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Manstein; Heiko.The latest application filed is for "filter element with filter pockets".
- Manstein; Heiko - Speyer DE
| Patent | Date |
|---|---|
| Filter element with filter pockets Grant 9,623,355 - Caesar , et al. April 18, 2 | 2017-04-18 |
| Multi-layer composite for use in an air filter Grant 9,180,394 - Manstein , et al. November 10, 2 | 2015-11-10 |
| Filter Element With Filter Pockets App 20150174518 - Caesar; Thomas ; et al. | 2015-06-25 |
| Multi-layer Composite For Use In An Air Filter App 20100119794 - Manstein; Heiko ; et al. | 2010-05-13 |
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