Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136464 | C-fast system | Robert J. Scully, Jr., Frankie L. Yates | 2012-03-20 |
| D414457 | Swath cargo ship hull | John B. Crabtree, Jr., Peter Wai Ming Tsang | 1999-09-28 |
| D404003 | Swath cargo ship | John B. Crabtree, Jr., Peter Wai Ming Tsang | 1999-01-12 |
| 5787828 | Swath cargo ship | John B. Crabtree, Jr., Peter Wai Ming Tsang | 1998-08-04 |