Bergdahl; Sven Gunnar
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bergdahl; Sven Gunnar.The latest application filed is for "method for producing fluffed pulp".
- Bergdahl; Sven Gunnar - Molnlycke SW
- Bergdahl; Sven Gunnar - Uppl. Vasby SW
| Patent | Date |
|---|---|
| Method for producing fluffed pulp Grant 4,081,316 - Aberg , et al. March 28, 1 | 1978-03-28 |
| Method of producing fluffed pulp Grant 4,065,347 - Aberg , et al. December 27, 1 | 1977-12-27 |
| Method of supervising the filling level in hoppers, shafts, silos and the like for miscellaneous materials and means for performing the method Grant RE29,435 - Bergdahl , et al. October 11, 1 | 1977-10-11 |
| Body fluid absorption fiber fabric Grant 3,996,936 - Widlund , et al. December 14, 1 | 1976-12-14 |
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