Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500018 | Rotary sliding closure unit and liquid melt container employing the same | Werner Keller | 1985-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500018 | Rotary sliding closure unit and liquid melt container employing the same | Werner Keller | 1985-02-19 |