Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612490 | Extended card file system | Robert Sulzmann, Martin Welsch | 2003-09-02 |
DH
Dirk Herrendoerfer
Overall (2003): #236,299 of 273,478Top 90%
1
Patents 2003