Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874765 | Ballast weight having reduced removal resistance and increased gripping features for improving emergency weight-dropping | — | 2011-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874765 | Ballast weight having reduced removal resistance and increased gripping features for improving emergency weight-dropping | — | 2011-01-25 |