Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802464 | Device for spreading liquid binder and roadstone behind a road making machine | — | 2004-10-12 |
| 5178456 | Device for the preparation of bituminous coated products comprising a drum with parallel streams and a countercurrent drum and corresponding process | — | 1993-01-12 |
| 4988207 | Drying/coating drum for the preparation of bituminous coated products, comprising an improved burner | — | 1991-01-29 |
| 4955722 | Appliance for the preparation of bituminous coated products with a stationary mixer | — | 1990-09-11 |
| 4954995 | Device and method for preparing bituminous products | — | 1990-09-04 |
| 4948261 | Device for preparing bituminous coated products, consisting of a drum | — | 1990-08-14 |
| 4738539 | Process and device for fabricating bituminous coated products from aggregates enclosing a large quantity of fines | — | 1988-04-19 |
| 4318620 | Apparatus for producing bituminous coated products from aggregates, bitumen and solid materials likely to deteriorate at high temperature | Louis Malipier | 1982-03-09 |