Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D312499 | Elbow cover for insulated pipework | — | 1990-11-27 |
| 4846512 | Protective cylinder for pipe covering material | — | 1989-07-11 |
| 4838318 | Elbow cover for an elbow in pipework | — | 1989-06-13 |
| 4830061 | Plastics cover for piping | — | 1989-05-16 |
| D264120 | Cover for heat insulating material around elbow or the like | — | 1982-04-27 |