Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745729 | Screw head on container-closing machine | Albert Schmitz | 1988-05-24 |
| 4669250 | Device for attaching a screw cap to a container | Albert Schmitz | 1987-06-02 |
GB
Gerhard Bethge
Overall (All Time): #2,336,885 of 4,157,543Top 60%
2
Patents All Time