Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D974844 | Wine glass | — | 2023-01-10 |
| D930439 | Wine glass | — | 2021-09-14 |
| D731855 | Drinking glass | — | 2015-06-16 |
| D729013 | Glass | — | 2015-05-12 |
| D695075 | Glass | — | 2013-12-10 |
| D497773 | Stem-type drinking glass | — | 2004-11-02 |
| 5142225 | Apparatus for measuring small displacements by using barberpole sensors producing a cyclical voltage having a mark/space ratio indicative of position | Guenter Gerlach, Erich Zabler, Walter Antoni | 1992-08-25 |