Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325575 | Hoisting coupling for concrete slabs | Robert Lathrop, Philip A. Torbet | 1982-04-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325575 | Hoisting coupling for concrete slabs | Robert Lathrop, Philip A. Torbet | 1982-04-20 |