Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065817 | Cushioning apparatus for ambulatory use | Francis E. LeVert | 2011-11-29 |
| 7441347 | Shock resistant shoe | Francis E. LeVert | 2008-10-28 |
| 7219447 | Spring cushioned shoe | Francis E. LeVert | 2007-05-22 |
| 7159338 | Fluid flow system for spring-cushioned shoe | Francis E. LeVert | 2007-01-09 |
| 6886274 | Spring cushioned shoe | Francis E. LeVert | 2005-05-03 |
| 6865824 | Fluid flow system for spring-cushioned shoe | Francis E. LeVert | 2005-03-15 |
| 6665957 | Fluid flow system for spring-cushioned shoe | Francis E. LeVert | 2003-12-23 |
| 6353656 | Radioisotope based x-ray residual stress analysis apparatus | Francis E. LeVert, E. Beth Pardue, V. Carol Bailey | 2002-03-05 |
| 6282814 | Spring cushioned shoe | Francis E. LeVert | 2001-09-04 |