Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808047 | Smooth shoe uppers and methods for producing them | William Marvin, Paul E. Litchfield, Brian Christensen | 2017-11-07 |
| 9737110 | Inflatable bladders for use in footwear and other articles of manufacture | Frank Millette, Paul E. Litchfield | 2017-08-22 |
| 9714652 | Article of footwear and pump unit | Frank Millette | 2017-07-25 |
| 9687045 | Article of footwear having an upper with inflation system | Kevin Leary, Thomas Piacentini, Paul Bates, Paul E. Litchfield | 2017-06-27 |
| D781037 | Shoe sole | Paul E. Litchfield, William Marvin | 2017-03-14 |