Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11670923 | Ribbed extruded electrical conduit | Ralph Westphal | 2023-06-06 |
| 11322920 | Ribbed extruded electrical conduit | Ralph Westphal | 2022-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11670923 | Ribbed extruded electrical conduit | Ralph Westphal | 2023-06-06 |
| 11322920 | Ribbed extruded electrical conduit | Ralph Westphal | 2022-05-03 |