Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225064 | Method and machine for bonding a flexible coating to a support using electromagnetic waves and lining produced in this way | Christian Guilhem, Marc Guilhem | 2022-01-18 |
| 8449708 | Device and method for thermally bonding a flexible coating to a support | Christian Guilhem | 2013-05-28 |
| 7857927 | Method and machine for producing a seam which is not susceptible to coming undone | Christian Guilhem, Marc Guilhem | 2010-12-28 |
| 7291236 | Method and machine for producing a seam which is not susceptible to coming undone | Christian Guilhem, Marc Guilhem | 2007-11-06 |
| 6194035 | Method and device for surface sizing of soft pieces with porous surface | Christian Guilhem | 2001-02-27 |
| 4657798 | Flat composite board | — | 1987-04-14 |