Johnson; David Olaf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; David Olaf.The latest application filed is for "explosive device configured for producing a quasi-planar shock wave".
- Johnson; David Olaf - Aurora CO
| Patent | Date |
|---|---|
| Explosive Device Configured For Producing A Quasi-Planar Shock Wave App 20210310773 - Johnson; David Olaf ; et al. | 2021-10-07 |
| Systems, Apparatuses, Devices, And Methods For Initiating Or Detonating Tertiary Explosive Media By Way Of Photonic Energy App 20210003371 - JOHNSON; David Olaf ; et al. | 2021-01-07 |
| Method Of Blasting App 20200049476 - GOODRIDGE; Richard John ; et al. | 2020-02-13 |
| Method Of Blasting App 20130098257 - Goodridge; Richard John ; et al. | 2013-04-25 |
| Detonator free laser initiated blasting system Grant 8,272,325 - Goodridge , et al. September 25, 2 | 2012-09-25 |
| Initiation Of Explosives Materials App 20100180786 - Goodridge; Richard John ; et al. | 2010-07-22 |
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