| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Detonating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pearsall David Edelblute | 5 |
| #2 | Rich John Dillon | 2 |
| #3 | Pearsall David E | 1 |
| #4 | Molloy John J | 1 |
| #5 | Ellsworth Henry Edwards | 1 |
| #6 | Thompson Chester David | 1 |
| #7 | Stoneking Jay Benton | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA404833A | Ignition device for safety fuses | |
| CA404834A | Blasting system with safety fuses | |
| CA340402A | Safety fuse | |
| CA288822A | Thread winding machine | |
| CA592050A | Ignition transmission device | |
| CA404835A | Ignition device for safety fuses | |
| CA380958A | Fuse for explosives | |
| CA495012A | Modification of mineral wax-type compositions | |
| CA332145A | Electric fuse | |
| CA373021A | Slow burning powder |