| 11879716 |
Method of validating a shock tube event |
Michiel Jacobus Kruger, Richard Joseph Michna, Daniel Auguste Maurissens, Andre Louis Koekemoer |
2024-01-23 |
| 11852450 |
Method of assembling a detonator |
Michiel Jacobus Kruger, Richard Joseph Michna, Andre Louis Koekemoer |
2023-12-26 |
| 11725920 |
Detonator sensing arrangement |
Michiel Jacobus Kruger, Richard Joseph Michna, Daniel Auguste Maurissens, Andre Louis Koekemoer |
2023-08-15 |
| 11604055 |
Detonator construction |
Michiel Jacobus Kruger, Richard Joseph Michna, Andre Louis Koekemoer, Mark I. Jurras, III |
2023-03-14 |
| D923133 |
Clip for a detonator |
Michiel Jacobus Kruger, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-06-22 |
| D913402 |
Detonator structure |
Michiel Jacobus Kruger, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-03-16 |
| D907739 |
Detonator module |
Michiel Jacobus Kruger, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-12 |
| 10890426 |
Detonator |
Albertus Abraham Labuschagne, Andre Louis Koekemoer, Craig Charles Schlenter, Elmar Lennox Muller |
2021-01-12 |
| D907166 |
Detonator module with a clip formation |
Michiel Jacobus Kruger, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-05 |
| D907164 |
Detonator module with retention formations |
Michiel Jacobus Kruger, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-05 |
| D907163 |
Detonator module with a friction lock structure |
Michiel Jacobus Kruger, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-05 |
| D907162 |
Detonator module with an overmould formation |
Michiel Jacobus Kruger, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurlssens |
2021-01-05 |
| D907165 |
Detonator |
Michiel Jacobus Kruger, Andre Louis Koekemoer, Richard Joseph Michna, Daniel Auguste Maurissens |
2021-01-05 |
| 10527395 |
Detonator |
Albertus Abraham Labuschagne, Andre Louis Koekemoer, Craig Charles Schlenter, Elmar Lennox Muller |
2020-01-07 |
| 10006750 |
Blasting system control |
Riaan Van Wyk, Andre Louis Koekemoer, Trevor Watt |
2018-06-26 |
| 9625244 |
Detonator including a sensing arrangement |
David Bruce Harding, Albertus Abraham Labuschagne, Andre Louis Koekemoer, Craig Charles Schlenter |
2017-04-18 |
| 9250046 |
Detonator |
Johannes Petrus Kruger, Herman Van Der Walt |
2016-02-02 |
| 9004933 |
Detonator assembly |
— |
2015-04-14 |
| 8991315 |
Detonator assembly |
Andre Louis Koekemoer, Craig Charles Schlenter, Albertus Abraham Labuschagne, Herman Van Der Walt |
2015-03-31 |
| 8967048 |
Timing module |
David Bruce Harding, Albertus Abraham Labuschagne, Andre Louis Koekemoer, Craig Charles Schlenter |
2015-03-03 |
| 8695505 |
Detonator |
Andre Louis Koekemoer, Johannes Petrus Kruger |
2014-04-15 |