| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 4 | |
| #3 | Austria | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Machines | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Travel equipment | |
| #2 | Furniture for children | |
| #3 | Unspecified technologies | |
| #4 | Live-saving devices | |
| #5 | Unspecified technologies | |
| #6 | Dry-docking of vessels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mack Richard G | 11 |
| #2 | Franciscan Way | 4 |
| #3 | Richard G Mack | 1 |
| #4 | Dolores Street | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3292830A | Hinge for folding backpacks | |
| US3260428A | Back supported carrier | |
| US3219243A | Back pack | |
| US2943775A | Back pack and harness for carrying compressed gas cylinders | |
| US2967649A | Pack harness | |
| US2822117A | Carrier | |
| CA777003A | Back pack | |
| CA578480A | Body supported carrier | |
| CA667524A | Pack harness | |
| CA797075A | Back pack |