Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374717 | Device for provoking an avalanche | — | 2002-04-23 |
| 6279481 | Device for provoking the collapse of snow cornice | — | 2001-08-28 |
| 5107765 | Process and device for triggering an avalanche | — | 1992-04-28 |
| 4817529 | Process and apparatus for automatically positioning an explosive charge above the surface of snow | — | 1989-04-04 |
| 4771701 | Pulley support head in a cable conveyor | — | 1988-09-20 |