| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Brazil | 1 | |
| #6 | United States | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Cleaning | |
| #2 | Punching metal | |
| #3 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Potts Roger Frank | 5 |
| #2 | Potts Roger F | 2 |
| #3 | Kriisa Paul | 1 |
| #4 | Halling Roy Walker Lee | 1 |
| #5 | Potts R | 1 |
| #6 | Dykehouse Robert H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA8305983B | A machine for cleaning receptacles | |
| FR2531694A1 | MACHINE FOR CLEANING RECEPTACLES | |
| CA1172411A | Injection molding assembly | |
| FR2462207A1 | APPARATUS AND METHOD FOR CLEANING SALTED OBJECTS, ESPECIALLY PACKAGING, USING A PRESSURIZED LIQUID | |
| CA1168558A | Machine for cleaning containers | |
| US3672317A | Metal spinning machine |