| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 2 | |
| #3 | Germany | 1 | |
| #4 | Italy | 1 | |
| #5 | Japan | 1 | |
| #6 | Mexico | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Footwear features |
| # | Name | Total Patents |
|---|---|---|
| #1 | Davidson Murray R | 9 |
| #2 | Marii Aaru Debuitsudoson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5172494A | Foot cushioning device | |
| US4974343A | Foot support and cushioning device | |
| CA1262407A | Cushioning pad | |
| US4619055A | Cushioning pad | |
| US4179826A | Foot cushioning device |