Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7694544 | Pressing device for forming steel sheet blanks into clips | Helmut Krumpen | 2010-04-13 |
FS
Frank Spehling
Overall (All Time): #3,284,685 of 4,157,543Top 80%
1
Patents All Time