Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014442 | Universal measuring system | James G. Ballard, Reinald D. Liegel, Craig A. Wisner | 1991-05-14 |
| 4914271 | Arc working torch and machine, and cartridge for said torch | Michel Delzenne | 1990-04-03 |
| 4855566 | Process for striking an arc in electric welding and welding torch employing said process | Jean-Francois Hays, Eric Verna, Michel Delzenne, Bernard Reynaud, Pierre Gaillard | 1989-08-08 |
| 4686908 | Public transport vehicle | — | 1987-08-18 |
| 4493969 | High-frequency arc striking device and auxiliary electrode of an electric welding or cutting arc | Michel Arnout | 1985-01-15 |
| 4342154 | Measuring bridge | — | 1982-08-03 |
| RE31000 | Method and apparatus for reforming and straightening vehicles | Dirk J. van Dalen | 1982-07-27 |
| 4330243 | Apparatus for moulding concrete elements | Pierre Guinard | 1982-05-18 |
| 4290012 | Device for quantitative display of the current density within a charged-particle beam | Marc Berte | 1981-09-15 |
| 4207681 | Vehicle measuring bridge | Jeffrey T. Bayorgeon, Dirk J. van Dalen | 1980-06-17 |
| 4193203 | Method and apparatus for reforming and straightening vehicles | Dirk J. van Dalen | 1980-03-18 |