| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Metalworking with concentrated electric current | |
| #2 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | O Connor T | 6 |
| Publication | Filing date | Title |
|---|---|---|
| AUPN669995A0 | Composite welding lens clamp/auxillary filter lens holder | |
| AUPN656995A0 | Multi-skill welding shield | |
| GB1486802A | Cutting master and method of making a cutting master for abrasion machining | |
| US3854025A | Method and apparatus for electrical machining of metal | |
| US3740519A | Electrode for electro-erosion machining electrode | |
| US3772494A | Electrical machining structure | |
| US3801770A | Structure for electrical machining |