Ehnstrom; Lars
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ehnstrom; Lars.The latest application filed is for "centrifugal separator comprising tubular elements".
- Ehnstrom; Lars - S-146 40 Tullinge SE
- Ehnstrom; Lars - Tullinge SE
| Patent | Date |
|---|---|
| Centrifugal separator comprising tubular elements Grant 6,248,053 - Ehnstrom , et al. June 19, 2 | 2001-06-19 |
| Rotatable supply and discharge conduit of a centrifugal separator Grant 4,778,444 - Westberg , et al. October 18, 1 | 1988-10-18 |
| Process for the production of animal feed stuff from a liquid residue obtained by fermentation and distillation of grain raw material Grant 4,552,775 - Baeling , et al. November 12, 1 | 1985-11-12 |
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