Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915576 | Side shift grappler | John J. Lanigan, Jr., Myron Glickman | 1990-04-10 |
| 4877365 | Side shift grappler | John J. Lanigan Jr., Myron Glickman | 1989-10-31 |
| 4749328 | Auxiliary hoist grapple | John J. Lanigan, Jr., Myron Glickman | 1988-06-07 |
| 4715762 | Grappler system for lifting apparatus | John J. Lanigan, Sr., Myron Glickman, Thazhuthekudiyil V. George | 1987-12-29 |
| 4546891 | Grappler system for lifting apparatus | John J. Lanigan, Sr., Myron Glickman, Thazhuthekudiyil V. George | 1985-10-15 |