Persson; Sture
Patent Applications and Registrations
Patent applications and USPTO patent grants for Persson; Sture.The latest application filed is for "composite lifting element of a grinding mill".
- Persson; Sture - Skelleftea SE
- Persson; Sture - Ulricehamn SE
- Persson; Sture - Skellefte.ang. SE
| Patent | Date |
|---|---|
| Composite lifting element of a grinding mill Grant 7,887,000 - Siitonen , et al. February 15, 2 | 2011-02-15 |
| Composite Lifting Element of a Grinding Mill App 20090242675 - Siitonen; Pekka ; et al. | 2009-10-01 |
| Method for feeding a thread without twists and a thread feeding device Grant 6,726,139 - Persson April 27, 2 | 2004-04-27 |
| Method for feeding a thread in a twist-free manner and thread feeding device App 20030122018 - Persson, Sture | 2003-07-03 |
| Method and an apparatus for determination of basic values Grant 4,868,769 - Persson September 19, 1 | 1989-09-19 |
| Insulated pipe Grant 4,824,705 - Persson , et al. April 25, 1 | 1989-04-25 |
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