Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D468113 | Surface pattern for hygienic articles such as paper towels, napkins, toilet paper, or the like | — | 2003-01-07 |
| 6402391 | Plug-and-socket connector for optical fibers | — | 2002-06-11 |
| 5960139 | Coupling device for a light guide | — | 1999-09-28 |
| 5832167 | Light display system with fiber-optic light feeding | Sven HENNING | 1998-11-03 |
| 4489602 | Rod-like apparatus for determining the existing level of liquids in containers, channels, or the like | — | 1984-12-25 |