| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 1 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Unspecified technologies | |
| #3 | Certain plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Catalanotti Paul | 7 |
| #2 | Roehr George L | 4 |
| #3 | Ruck Wilf | 4 |
| #4 | Russell Brian | 4 |
| #5 | Tarahomi Sassan | 3 |
| #6 | Catalanotti Paul R | 3 |
| #7 | Lotfi Ali | 2 |
| #8 | Russell Wilf Ruck Brian | 1 |
| #9 | Catalonotti Paul | 1 |
| #10 | Lofti Ali | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5540582A | Expandable cavity core element for use in an injection molding system | |
| US5387389A | Injection molding method and system with expandable cavity element | |
| US4919608A | Molding apparatus with collapsible core | |
| IT8467417D0 | Mould with segmented collapsible core | |
| GB2162116A | Expansible core | |
| US4456214A | Molding apparatus with positive collapse core |