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Patent applications and USPTO patent grants for Sorensen; Birger Elmgaard.The latest application filed is for "apparatus for winding up a web in rolls and a method for cutting off a length of the web".
Patent | Date |
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Apparatus for winding up a web in rolls and a method for cutting off a length of the web Grant 7,419,117 - Andreasson , et al. September 2, 2 | 2008-09-02 |
Apparatus for winding up a web in rolls and a method for cutting off a length of the web Grant 7,278,602 - Andreasson , et al. October 9, 2 | 2007-10-09 |
Apparatus for winding up a web in rolls and a method for cutting off a length of the web App 20060261208 - Andreasson; Bengt Arne ;   et al. | 2006-11-23 |
Nits separator Grant 7,134,859 - Sorensen November 14, 2 | 2006-11-14 |
Plant for producing a web-shaped product of fibers and powder App 20010042948 - Sorensen, Birger Elmgaard | 2001-11-22 |
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