Ruf; Hans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ruf; Hans.The latest application filed is for "pressing head, device for pressing material to be pressed, and method for pressing material to be pressed".
- Ruf; Hans - Zaisertshofen DE
- Ruf; Hans - Tussenhausen DE
- Ruf; Hans - Neunkirchen DE
- Ruf; Hans - 86874 Zaisertshofen DE
| Patent | Date |
|---|---|
| Pressing head, device for pressing material to be pressed, and method for pressing material to be pressed Grant 11,059,250 - Ruf July 13, 2 | 2021-07-13 |
| Pressing Head, Device For Pressing Material To Be Pressed, And Method For Pressing Material To Be Pressed App 20190299555 - RUF; Hans | 2019-10-03 |
| Chair for relieving back pain Grant 9,827,161 - Ruf November 28, 2 | 2017-11-28 |
| Feeding Device For Feeding Lumpy Material Into A Briquetting Press App 20150375467 - RUF; Hans | 2015-12-31 |
| Chair for Relieving Back Pain App 20140210236 - Ruf; Hans | 2014-07-31 |
| Device for briquetting App 20060110485 - Ruf; Hans | 2006-05-25 |
| Device and method for selective exposure of a biological sample to sound waves Grant 6,699,711 - Hahn , et al. March 2, 2 | 2004-03-02 |
| Compacting press Grant 5,873,304 - Ruf February 23, 1 | 1999-02-23 |
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