| 12313390 |
Deployment of a detonator assembly |
— |
2025-05-27 |
| 11953305 |
Detonator installation including a controller |
— |
2024-04-09 |
| 11879716 |
Method of validating a shock tube event |
Christopher Malcolm Birkin, Richard Joseph Michna, Daniel Auguste Maurissens, Andre Louis Koekemoer |
2024-01-23 |
| 11852450 |
Method of assembling a detonator |
Christopher Malcolm Birkin, Richard Joseph Michna, Andre Louis Koekemoer |
2023-12-26 |
| 11852455 |
Light sensitive arrangement for a detonator |
Daniel Auguste Maurissens, Albertus Abraham Labuschagne, Andre Louis Koekemoer |
2023-12-26 |
| 11725920 |
Detonator sensing arrangement |
Christopher Malcolm Birkin, Richard Joseph Michna, Daniel Auguste Maurissens, Andre Louis Koekemoer |
2023-08-15 |
| 11686565 |
Control circuit for a detonator |
Daniel Auguste Maurissens, Albertus Abraham Labuschagne, Andre Louis Koekemoer |
2023-06-27 |
| 11604054 |
Shock tube event validation |
Daniel Auguste Maurissens, Andre Louis Koekemoer, Albertus Abraham Labuschagne |
2023-03-14 |
| 11604055 |
Detonator construction |
Christopher Malcolm Birkin, Richard Joseph Michna, Andre Louis Koekemoer, Mark I. Jurras, III |
2023-03-14 |
| 11453569 |
Apparatus for use in a blasting system |
Elmar Lennox Muller, Pierre De Vos Mynhardt |
2022-09-27 |
| D923133 |
Clip for a detonator |
Christopher Malcolm Birkin, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-06-22 |
| D913402 |
Detonator structure |
Christopher Malcolm Birkin, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-03-16 |
| D907739 |
Detonator module |
Christopher Malcolm Birkin, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-12 |
| D907162 |
Detonator module with an overmould formation |
Christopher Malcolm Birkin, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurlssens |
2021-01-05 |
| D907163 |
Detonator module with a friction lock structure |
Christopher Malcolm Birkin, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-05 |
| D907164 |
Detonator module with retention formations |
Christopher Malcolm Birkin, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-05 |
| D907165 |
Detonator |
Christopher Malcolm Birkin, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-05 |
| D907166 |
Detonator module with a clip formation |
Christopher Malcolm Birkin, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-05 |
| 10837749 |
Detonator identifier assignment |
— |
2020-11-17 |
| 9711024 |
Blasting system protection |
— |
2017-07-18 |
| 9658045 |
Blasting system control |
— |
2017-05-23 |