Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244184 | Fluid flow control device having an obturating membrane deformable in the direction of fluid flow | — | 1993-09-14 |
| 5199685 | Fluid flow control device comprising a deformable masking membrane transverse to the fluid flow | — | 1993-04-06 |
| 4924127 | Retaining means for an electric motor shaft | Christian Boireau | 1990-05-08 |
| 4921371 | Vibration resistant securing means, especially for securing a brush carrier plate to a bearing carrier plate of an electric motor | Christian Boiraeu | 1990-05-01 |