| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Germany | 3 | |
| #3 | France | 2 | |
| #4 | Italy | 2 | |
| #5 | Spain | 1 | |
| #6 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Furniture and games | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Shaping of plastics | |
| #3 | Household appliances | |
| #4 | Special furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Perrella Emilio | 7 |
| #2 | Perrella E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4236656A | Dispensing lid for a container of loose solid products | |
| US4187948A | Pill-box display stand | |
| US4095712A | Container having secondary hinged closure | |
| US3964609A | Dispensing container assembly |