| 11485175 |
Wheel hub arrangement for drives with rotated drum |
— |
2022-11-01 |
| 10011321 |
Device for driving a common shaft by pushing and pulling hand movements, especially for three-wheeled vehicles for disabled subjects |
Zoltan Kalazi |
2018-07-03 |
| 9776893 |
Mobile station for diagnosing and modeling site specific effluent treatment facility requirements |
Reginald A. Wiemers, Bardia B. Khalili, Gyorgy Lipovszki, Peter H. Zahn |
2017-10-03 |
| 9162525 |
Wheel hub arrangement for a wheel drive by an alternating symmetric drive system using a flexible pulling element, that can be used in vehicles particularly in bicycles |
Mihály István Lantos |
2015-10-20 |
| 9108160 |
Methods for enhanced electrocoagulation processing using membrane aeration |
Reginald A. Wiemers, Peter H. Zahn |
2015-08-18 |
| 8858790 |
Three phase electrocoagulation effluent treatment apparatus and methods |
Reginald A. Wiemers |
2014-10-14 |
| 8790517 |
Mobile station and methods for diagnosing and modeling site specific full-scale effluent treatment facility requirements |
Reginald A. Wiemers, Bardia B. Khalili, Gyorgy Lipovszki, Peter H. Zahn |
2014-07-29 |
| 8741153 |
Non-sacrificial electrodes and/or coils for immersed wastewater treatment apparatus and methods |
Reginald A. Wiemers |
2014-06-03 |
| 8663464 |
Apparatus and methods for enhanced electrocoagulation processing using membrane aeration |
Reginald A. Wiemers, Peter H. Zahn |
2014-03-04 |
| 8602433 |
Alternating drive, primarily for bicycles and similar driven vehicles |
Mihály István Lantos |
2013-12-10 |
| 8524082 |
Mechanical axial vibration in membrane separation treatment of effluents |
Reginald A. Wiemers |
2013-09-03 |
| 8257592 |
Biological wastewater treatment apparatus and methods using moving belt contractor |
Reginald A. Wiemers, Gyorgy Lipovszki |
2012-09-04 |
| 6059970 |
Membrane separation device |
Robert Rautenbach |
2000-05-09 |
| 5833257 |
Alternating drive for wheeled vehicles |
Gabor J. Racz, Oliver Vonhauser, Attila Kaboldy |
1998-11-10 |
| 5126045 |
Support plates with meandrical channels for diaphragm filtration |
Martin Dosoudil |
1992-06-30 |
| 4861476 |
Separator cell for pressure filtering and reverse osmosis |
Robert Rautenbach |
1989-08-29 |
| 4765893 |
Coiled membrane filter cartridge |
— |
1988-08-23 |