Leibold; Hans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leibold; Hans.The latest application filed is for "cleanable filter system".
- Leibold; Hans - Malsch DE
- Leibold; Hans - Malsch-Waldprechtsweier DE
- Leibold, Hans - Malsch-Wldprechtsweier DE
- Leibold; Hans - Ettlingen DE
| Patent | Date |
|---|---|
| Cleanable Filter System App 20100132153 - Leibold; Hans ; et al. | 2010-06-03 |
| Method and arrangement for cleaning pipe-shaped filter elements Grant 6,736,881 - Leibold , et al. May 18, 2 | 2004-05-18 |
| Filter element App 20030042196 - Leibold, Hans ; et al. | 2003-03-06 |
| Method and arrangement for cleaning filters App 20020029692 - Leibold, Hans | 2002-03-14 |
| Method and arrangement for cleaning pipe-shaped filter elements App 20020014156 - Leibold, Hans ; et al. | 2002-02-07 |
| Accordion filter with a protective mask Grant 6,299,660 - Pfeuffer , et al. October 9, 2 | 2001-10-09 |
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