Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475498 | Support and cushioning system for an article of footwear | Paul E. Litchfield, Steven F. Smith, J. Spencer White, Alexander W. Jessiman | 2009-01-13 |
| 7181867 | Support and cushioning system for an article of footwear | Paul E. Litchfield, Steven F. Smith, J. Spencer White, Alexander W. Jessiman | 2007-02-27 |
| 6845573 | Support and cushioning system for an article of footwear | Paul E. Litchfield, Steven F. Smith, J. Spencer White, Alexander W. Jessiman | 2005-01-25 |
| 6557274 | Athletic shoe construction | Paul E. Litchfield, Theresa S. Scalzi, Laura K. Mount, Merrick Jones, Craig Feller +4 more | 2003-05-06 |
| 6505420 | Cushioning member for an article of footwear | Paul E. Litchfield, Steven F. Smith | 2003-01-14 |
| 6453577 | Support and cushioning system for an article of footwear | Paul E. Litchfield, Steven F. Smith, J. Spencer White, Alexander W. Jessiman | 2002-09-24 |
| D448920 | Portion of a shoe sole | Paul E. Litchfield | 2001-10-09 |
| D448919 | Portion of a shoe sole | Paul E. Litchfield | 2001-10-09 |
| 6237251 | Athletic shoe construction | Paul E. Litchfield, Theresa S. Scalzi, Laura K. Mount, Merrick Jones, Craig Feller +4 more | 2001-05-29 |
| 5771606 | Support and cushioning system for an article of footwear | Paul E. Litchfield, Steven F. Smith, J. Spencer White, Alexander W. Jessiman | 1998-06-30 |