Bauder; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bauder; Ralf.The latest application filed is for "filter mechanism for internal combustion engines".
- Bauder; Ralf - Ketsch DE
- Bauder; Ralf - Ludwigsburg N/A DE
| Patent | Date |
|---|---|
| Filter mechanism for internal combustion engines Grant 8,888,882 - Ackermann , et al. November 18, 2 | 2014-11-18 |
| Air filter Grant D705,412 - Dworatzek , et al. May 20, 2 | 2014-05-20 |
| Filter mechanism for internal combustion engines App 20130192181 - ACKERMANN; Steffen ; et al. | 2013-08-01 |
| Air filter unit having a radially divided housing Grant 8,444,736 - Dworatzek , et al. May 21, 2 | 2013-05-21 |
| Air Filter Element with Covered Terminal Disks App 20120324850 - Dworatzek; Klemens ; et al. | 2012-12-27 |
| Filter closure system Grant 8,303,679 - Muenkel , et al. November 6, 2 | 2012-11-06 |
| Air Filter Unit having a Radially Divided Housing App 20120216497 - Dworatzek; Klemens ; et al. | 2012-08-30 |
| Filter mechanism for internal combustion engines Grant 8,246,702 - Ackermann , et al. August 21, 2 | 2012-08-21 |
| Filter unit having a conical thread Grant 8,097,154 - Dworatzek , et al. January 17, 2 | 2012-01-17 |
| Filter housing Grant 7,976,603 - Bauder , et al. July 12, 2 | 2011-07-12 |
| Filter system Grant 7,918,997 - Dworatzek , et al. April 5, 2 | 2011-04-05 |
| Compact filter element Grant 7,896,166 - Bauder , et al. March 1, 2 | 2011-03-01 |
| Air filter connecting unit Grant 7,784,836 - Dworatzek , et al. August 31, 2 | 2010-08-31 |
| Filter mechanism for internal combustion engines App 20100186353 - ACKERMANN; Steffen ; et al. | 2010-07-29 |
| Filter Unit Having a Conical Thread App 20100181243 - Dworatzek; Klemens ; et al. | 2010-07-22 |
| Liquid filter Grant 7,744,758 - Dworatzek , et al. June 29, 2 | 2010-06-29 |
| Air Filter Housing for a Cylindrical Filter Element App 20100024369 - Dworatzek; Klemens ; et al. | 2010-02-04 |
| Air Filter Unit having a Radially Divided Housing App 20090320425 - Dworatzek; Klemens ; et al. | 2009-12-31 |
| Fluid filter element Grant 7,635,429 - Bauder , et al. December 22, 2 | 2009-12-22 |
| Filter apparatus Grant 7,604,128 - Dworatzek , et al. October 20, 2 | 2009-10-20 |
| Filter Closure System App 20090242476 - Muenkel; Karlheinz ; et al. | 2009-10-01 |
| Housing closure for a filter Grant 7,527,732 - Bauder May 5, 2 | 2009-05-05 |
| Filter housing composed of first and second releasably connected sections Grant 7,442,222 - Dworatzek , et al. October 28, 2 | 2008-10-28 |
| Filter Housing App 20080229722 - Bauder; Ralf ; et al. | 2008-09-25 |
| Liquid filter system Grant 7,387,726 - Wolf , et al. June 17, 2 | 2008-06-17 |
| Filter apparatus App 20070284301 - Dworatzek; Klemens ; et al. | 2007-12-13 |
| Air filter connecting unit App 20070222218 - Dworatzek; Klemens ; et al. | 2007-09-27 |
| Housing closure for a filter App 20070151462 - Bauder; Ralf | 2007-07-05 |
| Fluid filter element App 20070090040 - Bauder; Ralf ; et al. | 2007-04-26 |
| Filter system App 20070039864 - Dworatzek; Klemens ; et al. | 2007-02-22 |
| Filter element App 20060261002 - Dworatzek; Klemens ; et al. | 2006-11-23 |
| Filter system with canister filter element App 20060219626 - Dworatzek; Klemens ; et al. | 2006-10-05 |
| Liquid filter App 20060191836 - Dworatzek; Klemens ; et al. | 2006-08-31 |
| Liquid filter system App 20060180539 - Wolf; Michael ; et al. | 2006-08-17 |
| Housing App 20060121768 - Dworatzek; Klemens ; et al. | 2006-06-08 |
| Compact filter element App 20050252852 - Bauder, Ralf ; et al. | 2005-11-17 |
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