Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D795468 | Roof tile | — | 2017-08-22 |
| D795469 | Roof tile | — | 2017-08-22 |
| 9249541 | Method of making a roof-covering element out of compression molded plant fibers impregnated with bitumen, and roof-covering element, in particular a ridge element, a fillet, a curb, or a hip | Michel Thomas, Francois Ruffenach, Martin Foutel | 2016-02-02 |
| D748288 | Roof tile | — | 2016-01-26 |
| D748289 | Roof tile | — | 2016-01-26 |
| D748291 | Roof tile | — | 2016-01-26 |
| D748287 | Roof tile | — | 2016-01-26 |
| D719281 | Building apron | Charles Derreumaux | 2014-12-09 |
| D718885 | Building ridge end | Charles Derreumaux | 2014-12-02 |
| D718886 | Building ridge | Charles Derraumaux | 2014-12-02 |
| D718887 | Building verge | Charles Derreumaux | 2014-12-02 |
| 8782963 | Molded ridge tile made of bitumen impregnated cellulose, and an application thereof | Charles Derreumaux | 2014-07-22 |