Wahren; Douglas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wahren; Douglas.The latest application filed is for "flow distributor for a liquid film discharging device".
- Wahren; Douglas - Appleton WI
- Wahren; Douglas - S-652 21 Karlstad SE
- Wahren; Douglas - Taby SW
| Patent | Date |
|---|---|
| Flow distributor for a liquid film discharging device Grant 4,340,011 - Wahren , et al. July 20, 1 | 1982-07-20 |
| Methods and apparatus for the rapid consolidation of moist porous webs Grant 4,324,613 - Wahren April 13, 1 | 1982-04-13 |
| Stock Flow Control System For Feeding A Paper Machine Headbox Grant 3,779,863 - Wahren December 18, 1 | 1973-12-18 |
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