Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205688 | Deformable plug of a wall fastener | — | 1993-04-27 |
| 4712342 | Fire-sealed lead-through for framed building components | Bengt E. Legerius | 1987-12-15 |
| 4337655 | Valve provided with a measuring instrument and intended for a moving medium | Per R. W. Cairenius | 1982-07-06 |