Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862818 | Oil removing device for cleaning pipes that are present in the form of coils | Willi Johnen | 2005-03-08 |
| 5515541 | Flexible armor | Michael Sacks | 1996-05-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862818 | Oil removing device for cleaning pipes that are present in the form of coils | Willi Johnen | 2005-03-08 |
| 5515541 | Flexible armor | Michael Sacks | 1996-05-14 |