Roberg; Alfons
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roberg; Alfons.The latest application filed is for "combine harvester".
- Roberg; Alfons - Harsewinkel DE
- Roberg; Alfons - Hersewinkel DE
| Patent | Date |
|---|---|
| Combine harvester App 20140342787 - Roberg; Alfons | 2014-11-20 |
| Front attachment for self-propelled harvesting machine Grant 8,875,481 - Roberg November 4, 2 | 2014-11-04 |
| Front Attachment For Self-propelled Harvesting Machine App 20120067018 - Roberg; Alfons | 2012-03-22 |
| Chopping device in a combine Grant 6,152,820 - Heidjann , et al. November 28, 2 | 2000-11-28 |
| Harvester thresher Grant 5,833,533 - Roberg November 10, 1 | 1998-11-10 |
| Combine chopper attachment with pivotal broadcast discharge chute Grant 5,556,042 - Roberg September 17, 1 | 1996-09-17 |
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