Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976276 | Assembly of buffers, roadway device and corresponding usage | Jean-Claude Royer | 2018-05-22 |
| 9267261 | Hinge assembly and corresponding road device | Jean-Claude Royer, John Neil Pickavance | 2016-02-23 |
| 8869452 | Road device | Jean-Claude Royer | 2014-10-28 |
| 8677691 | Sealing device and corresponding assembly | Jean-Claude Royer | 2014-03-25 |
| 8591138 | Fastener for street ironwork, assembly, street ironwork and corresponding method | Jean-Claude Royer | 2013-11-26 |
| 8511930 | Cover for a road system device and corresponding road system device | Jean-Claude Royer | 2013-08-20 |