Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320449 | Multilayer composite pipe and pipe assemblies including reflective insulation | Donald Bradley Campbell | 2025-06-03 |
| 12305792 | Multilayer composite pipe and pipe assemblies including reflective insulation | Donald Bradley Campbell | 2025-05-20 |
| 12220894 | Multilayer composite tube with flame-resistant layers | Donald Bradley Campbell | 2025-02-11 |