Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8286373 | Footwear with banding device | Donald R. Cox, Raymond F. Tonkel | 2012-10-16 |
| D643188 | Flip flop with laterally disposed double swivel pivotal band | Raymond F. Tonkel | 2011-08-16 |
| D642771 | Sandal with double swivel pivotal band | Raymond F. Tonkel | 2011-08-09 |
| D642772 | Flip flop with double swivel pivotal band | Raymond F. Tonkel | 2011-08-09 |
| 7748145 | Footwear with banding device | Donald R. Cox, Raymond F. Tonkel | 2010-07-06 |
| 7464488 | Reversible footwear strap | Raymond F. Tonkel | 2008-12-16 |
| 7318290 | Footwear with reversible tongue | Raymond F. Tonkel | 2008-01-15 |
| 7284343 | Footwear with reversible tongue | Raymond F. Tonkel | 2007-10-23 |
| 7257906 | Ventilated footwear with a reversible tongue | Raymond F. Tonkel | 2007-08-21 |
| 6904706 | Sandal, thong or the like with reversible tongue, vamp, or strap | Raymond F. Tonkel | 2005-06-14 |
| 6574887 | Footwear with reversible tongue | Raymond F. Tonkel | 2003-06-10 |