Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340060 | Method and equipment for use in rescue service | Lars G. Larsson | 2002-01-22 |
| 5482666 | Manufacture of fiberboard by independently controlling temperature and moisture content | — | 1996-01-09 |
| 5069616 | Ignition device for lances | — | 1991-12-03 |
| 4922056 | Surface mounted box | — | 1990-05-01 |
| 4901983 | Blast pipe for metallurgical processes having refractory coated surfaces | — | 1990-02-20 |
| 4662614 | Blast pipe | — | 1987-05-05 |
| D286739 | Protective cover for low voltage equipment | — | 1986-11-18 |
| D286740 | Protective cover for low voltage equipment | — | 1986-11-18 |
| 4610434 | Safety arrangement in gas-cutting lances | — | 1986-09-09 |