Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699349 | Method for the production of a covering element for potentially breakable material | Michael Walter, Anita Warmuth | 2004-03-02 |
FS
Frank Spörle
Overall (All Time): #3,471,641 of 4,157,543Top 85%
1
Patents All Time