| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | Australia | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Furniture and games | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Containers for goods storage | |
| #3 | Travel equipment | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies | |
| #6 | Games | |
| #7 | Household appliances |
| # | Name | Total Patents |
|---|---|---|
| #1 | West John W | 4 |
| #2 | Thomas Tommy | 4 |
| #3 | Kurz John H | 3 |
| #4 | Valyi Emery I | 3 |
| #5 | Hanson Jack F | 1 |
| #6 | Jiyon Eichi Kaazu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9109930D0 | Tear-back drink-through cup lid design | |
| US4670352A | Tearable structure | |
| CA1246307A | Stack-mold for injection blow molding | |
| CA1266012A | Tearable structure | |
| JPS6278048A | Method of breaking sheet-shaped member and sheet-shaped member breaking structure | |
| EP0219596A2 | Tearable thin sheet material | |
| US4604258A | Stack-mold for injection blow molding | |
| US4540543A | Injection blow molding process and apparatus | |
| CA1177100A | Game |