Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753138 | Aircraft door lock, aircraft door and aircraft having an aircraft door | Bernhard Holtrup | 2023-09-12 |
| 4801080 | Ice cream carton | — | 1989-01-31 |
DS
Daniel Spengler
Overall (All Time): #1,819,530 of 4,157,543Top 45%
2
Patents All Time