| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Canada | 2 | |
| #4 | Denmark | 2 | |
| #5 | Spain | 2 | |
| #6 | Italy | 2 | |
| #7 | Sweden | 2 | |
| #8 | United States | 2 | |
| #9 | South Africa | 2 | |
| #10 | Australia | 1 | |
| #11 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Packaging | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Greisman Samuel | 7 |
| #2 | Greisman S | 6 |
| #3 | Coleby Richard John Dawson | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB9509870D0 | Method and apparatus for sealing a heat-shrinkable plastics material | |
| GB8907639D0 | Bag feeding apparatus | |
| US4019949A | Heat sealing apparatus | |
| ZA7500905B | Heat sealing apparatus | |
| DE2559745A1 | Bag mouth hot sealed without collapse - by cooling adjacent regions of mouth to prevent softening | |
| DE2505854A1 | Bag mouth hot sealed without collapse - by cooling adjacent regions of mouth to prevent softening |