Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10568724 | Toothbrush comprising asymmetrically oriented tufts of bristles | Patrik Steinmann | 2020-02-25 |
| 10076181 | Toothbrush having a bristle area design | Oskar Trevisan | 2018-09-18 |
| 9572417 | Toothbrush comprising asymmetrically oriented tufts of bristles | Patrik Steinmann | 2017-02-21 |
| 9066579 | Process for producing a toothbrush having a bristle area design | Oskar Trevisan | 2015-06-30 |
| 7239237 | Hand crank weather channel receiver with cell phone charger | — | 2007-07-03 |
| D522997 | Light and radio combination | — | 2006-06-13 |
| 6685459 | Apparatus for treating blocks | Thomas Juli | 2004-02-03 |
| 5876689 | Process for the manufacture of milk of lime | Michael Webeling, Ulrich Glinka, Jürgen Labuschewski | 1999-03-02 |
| 4482584 | Painting a band on a tube | Franz Nicolai, Otto Gotting | 1984-11-13 |
| 4479043 | Controlling the zone of longitudinally seam-welding split tubes | Franz Nicolai, Erich Treiss, Otto Gotting | 1984-10-23 |
| 4440411 | Vehicle hub step | — | 1984-04-03 |
| 4440533 | Deburring tool | Otto Gotting, Franz Nicolai | 1984-04-03 |