Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886274 | Spring cushioned shoe | David Krafsur | 2005-05-03 |
| 6865824 | Fluid flow system for spring-cushioned shoe | David Krafsur | 2005-03-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886274 | Spring cushioned shoe | David Krafsur | 2005-05-03 |
| 6865824 | Fluid flow system for spring-cushioned shoe | David Krafsur | 2005-03-15 |