Johannsen; Thor J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johannsen; Thor J..The latest application filed is for "material handling system having a scoop wheel".
- Johannsen; Thor J. - Norval CA
| Patent | Date |
|---|---|
| Material handling system having a scoop wheel Grant 7,360,655 - Johannsen April 22, 2 | 2008-04-22 |
| Material classifier having a scoop wheel Grant 7,357,259 - Johannsen April 15, 2 | 2008-04-15 |
| Material classifier having a scoop wheel Grant 7,131,538 - Johannsen November 7, 2 | 2006-11-07 |
| Material handling system having a scoop wheel App 20050210714 - Johannsen, Thor J. | 2005-09-29 |
| Material classifier having a scoop wheel App 20050098483 - Johannsen, Thor J. | 2005-05-12 |
| Material classifier having a scoop wheel App 20050098484 - Johannsen, Thor J. | 2005-05-12 |
| Belt scraper tensioning device Grant 6,860,378 - Johannsen March 1, 2 | 2005-03-01 |
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