| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Belgium | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping of plastics | |
| #3 | Containers for goods storage | |
| #4 | Unspecified technologies | |
| #5 | Certain plastics | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Anderson Charles B | 4 |
| #2 | Anderson C | 2 |
| #3 | Tuggle W | 2 |
| #4 | Tuggle Jun William H | 1 |
| #5 | Boomgard Peter F | 1 |
| #6 | Anderson C B | 1 |
| #7 | Schaefer Claude W | 1 |
| #8 | Tuggle W H | 1 |
| #9 | Boomgard P F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5058741A | Carton construction for flexible duct | |
| US4987996A | Flexible duct and carton | |
| US4486260A | Fabricating machine and process | |
| GB1463083A | Flexible conduit | |
| GB1451469A | Flexible tubing | |
| US3819209A | Duct connector | |
| US3708834A | Stretch clamp |