Sperz; Christian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sperz; Christian.The latest application filed is for "inlet manifold arrangement for a four-stroke combustion engine".
- Sperz; Christian - Schalchen AT
| Patent | Date |
|---|---|
| Inlet manifold arrangement for a four-stroke combustion engine Grant 10,465,638 - Arnold , et al. No | 2019-11-05 |
| Inlet Manifold Arrangement For A Four-stroke Combustion Engine App 20180340497 - Arnold; David ; et al. | 2018-11-29 |
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