Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D544662 | Vacuum cleaner base | Mitchell E. Auerbach, Douglas J. Medema | 2007-06-12 |
| D544664 | Floor cleaner base portion | Jose Carlito Santiago, Douglas J. Medema | 2007-06-12 |
| D528721 | Vacuum cleaner handle portion | Jose Carlito Santiago, Douglas J. Medema | 2006-09-19 |
| D528715 | Portable extractor | — | 2006-09-19 |
| D523598 | Extractor handle portion | Douglas J. Medema | 2006-06-20 |
| D520195 | Extractor base portion | Douglas J. Medema | 2006-05-02 |
| D508154 | Cleaning tool | — | 2005-08-02 |
| D506586 | Vacuum cleaner base | Jose Carlito Santiago | 2005-06-21 |
| D501589 | Sweeper handle | Douglas J. Medema | 2005-02-01 |
| D501283 | Sweeper base | Douglas J. Medema | 2005-01-25 |