| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | United Kingdom | 5 | |
| #3 | Canada | 2 | |
| #4 | Australia | 1 | |
| #5 | Germany | 1 | |
| #6 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Punching metal | |
| #3 | Certain plastics | |
| #4 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zysset Edgar H | 13 |
| #2 | Griffith Edwin D | 1 |
| #3 | Zysset Edgar S | 1 |
| #4 | Amberg Ralph G | 1 |
| #5 | Zysett Edgar H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5069356A | Easy open end with temporary retention center for safety purposes | |
| US5052573A | Easy open end for containers employing enlarged moustache score | |
| US4596342A | Rivet holes for easy opening containers | |
| US4535909A | Easy opening container system | |
| US4511299A | Pull-tab forming method | |
| US4538758A | Composite container | |
| US4406378A | Metallic convenience closure | |
| US4355759A | Composite container and method |