Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D336346 | Collapisble bollard | James M. Miller | 1993-06-08 |
| D324920 | Collapsible bollard | James M. Miller | 1992-03-24 |
| 5018902 | Collapsible bollards | James M. Miller | 1991-05-28 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D336346 | Collapisble bollard | James M. Miller | 1993-06-08 |
| D324920 | Collapsible bollard | James M. Miller | 1992-03-24 |
| 5018902 | Collapsible bollards | James M. Miller | 1991-05-28 |