Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202286 | Stamp and axle element for said stamp | Helmut Lindner | 2025-01-21 |
| 11090964 | Stamp and stamping insert, especially as a replacement part for a stamp | Markus Zehetner, Helmut Lindner | 2021-08-17 |
| 10974529 | Drive unit for a band gear in an impression unit for a stamp | Reinhard Leibezeder, Helmut Lindner | 2021-04-13 |
| 10632775 | Stamp and stamping insert, especially as a replacement part for a stamp | Markus Zehetner, Helmut Lindner | 2020-04-28 |
| D847899 | Hand stamp | Markus Zehetner, Helmut Lindner | 2019-05-07 |
| 10029510 | Embossing stamp and die plate holder for the embossing stamp | Helmut Lindner | 2018-07-24 |
| D823378 | Hand stamp | Markus Zehetner, Helmut Lindner | 2018-07-17 |
| D820350 | Stamp pad | Markus Zehetner, Helmut Lindner | 2018-06-12 |
| 9895919 | Stamp and stamping insert | Markus Zehetner, Helmut Lindner | 2018-02-20 |
| D803307 | Hand stamp | Markus Zehetner, Helmut Lindner | 2017-11-21 |
| 9475337 | Embossing stamp and die plate holder for the embossing stamp | Helmut Lindner | 2016-10-25 |
| D748722 | Seal press | Helmut Lindner | 2016-02-02 |