Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295438 | Single initiate command system and method for a multi-shot blast | Antony J. Surtees, Mark D. Chewins, Andrew J. Houliston, Ari Zagnoev | 1994-03-22 |
| 5214236 | Timing of a multi-shot blast | Raymond J. Murphy, Jan Schreuder, Mark D. Chewins, Mark Marsden | 1993-05-25 |
| 4965884 | Data alignment method and apparatus | David Okura, John A. Gauthier, Simon A. Mackenzie | 1990-10-23 |