Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5941485 | Assembly for mounting a removable step to a hollow utility pole | James W. Davidson, Dennis S. Bradley, Gregory S. Hosford | 1999-08-24 |
| 5704187 | Composite utility pole | Gregory S. Hosford, Robert Ashley Pollard, Jr., John R. Lewis, Jr. | 1998-01-06 |
| 5492579 | Method for making composite utility pole | Gregory S. Hosford, Robert Ashley Pollard, Jr., John R. Lewis, Jr. | 1996-02-20 |
| 5060437 | Breakaway utility pole | James H. Parsons, Philippe H. McLain, John R. Lewis, Jr. | 1991-10-29 |
| 4920715 | Breakaway utility pole | James H. Parsons, Philippe H. McLain, John R. Lewis, Jr. | 1990-05-01 |