Ewald; James L
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ewald; James L.The latest application filed is for "tube bank apparatus for distributing stock".
- Ewald; James L - Stuart FL US
- Ewald; James L. - Stuart FL
- Ewald; James L. - Beloit WI
| Patent | Date |
|---|---|
| Tube bank apparatus for distributing stock Grant 8,795,473 - Wicks , et al. August 5, 2 | 2014-08-05 |
| Headbox apparatus for a papermaking machine Grant 7,794,570 - Ewald September 14, 2 | 2010-09-14 |
| Tube bank apparatus for distributing stock App 20100108281 - Wicks; Laurie D. ; et al. | 2010-05-06 |
| Headbox apparatus for a papermaking machine App 20070181277 - Ewald; James L. | 2007-08-09 |
| Headbox trailing element Grant 4,617,091 - Rodal , et al. October 14, 1 | 1986-10-14 |
| Headbox trailing element Grant 4,566,945 - Ewald , et al. January 28, 1 | 1986-01-28 |
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