Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10429162 | Method and apparatus for wireless blasting with first and second firing messages | Larry S. Howe, Thomas A. Hoopes, Gimtong Teowee | 2019-10-01 |
| 10310109 | Method and apparatus for confirmation time break (CTB) determination and shotpoint in-situ recording in seismic electronic detonators | Larry S. Howe, Gimtong Teowee | 2019-06-04 |