| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 3 | |
| #4 | Austria | 2 | |
| #5 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools | |
| #3 | Textiles and paper | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Making paper containers | |
| #3 | Perforating | |
| #4 | Cutting | |
| #5 | Unspecified technologies | |
| #6 | Metal-working |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sayford Frank M Jr | 5 |
| #2 | Sayford Jr Frank M | 3 |
| #3 | Jun Frank M Sayford | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3049979A | Cup forming method and apparatus | |
| GB881203A | Improvements in or relating to cups or like containers | |
| GB893532A | Improvements in or relating to the forming of blanks | |
| US3051365A | Cup and container handle | |
| US3055567A | Blank forming apparatus and method | |
| CA672796A | Cup forming method and apparatus | |
| CA650500A | Cup and container handle | |
| CA650499A | Blank forming apparatus and method |