Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302287 | Reusable closure system | — | 2001-10-16 |
| 6095357 | Tamper proof for reusable closure system | Detlef Müller | 2000-08-01 |
VH
Volker Ludwig Heiner
Overall (All Time): #2,231,356 of 4,157,543Top 55%
2
Patents All Time