Olsson, Rolf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Olsson, Rolf.The latest application filed is for "new use".
- Olsson, Rolf - Gnesta SE
- Olsson; Rolf - Vaxjo SE
- Olsson; Rolf - Trangsund SE
| Patent | Date |
|---|---|
| New use App 20020198189 - Besencon, Olivier ; et al. | 2002-12-26 |
| Locking or securing device for a rotatable machine element, such as a bolt or a nut Grant 4,737,057 - Olsson April 12, 1 | 1988-04-12 |
| Device for opening and closing the outlet of a worm conveyor Grant 4,322,021 - Olsson March 30, 1 | 1982-03-30 |
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