Dufour; Marcel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dufour; Marcel.The latest application filed is for "papermaking machine and a seamed papermaker's fabric".
- Dufour; Marcel - Saint Yrieix FR
- Dufour; Marcel - St Yrieix FR
| Patent | Date |
|---|---|
| Papermaking machine and a seamed papermaker's fabric Grant 5,082,532 - Dufour * January 21, 1 | 1992-01-21 |
| Papermaker's wet press felt with predensified batt thereon Grant 4,842,929 - Dufour , et al. June 27, 1 | 1989-06-27 |
| Method for steaming a papermaker's fabric Grant 4,683,624 - Dufour August 4, 1 | 1987-08-04 |
| Papermakers felt with improved drainage Grant 4,361,618 - Dufour , et al. November 30, 1 | 1982-11-30 |
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