Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133484 | Suction tube device | Frank Meyer, Klaus Neumann, Herbert Richter, Richard Wolkert | 1992-07-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133484 | Suction tube device | Frank Meyer, Klaus Neumann, Herbert Richter, Richard Wolkert | 1992-07-28 |