Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9009989 | Footwear with hydroplaning-resistant outsole and camouflaged toe cap | — | 2015-04-21 |
| 8533976 | Footwear having an enclosed toe | — | 2013-09-17 |
| D663107 | Footwear sole | — | 2012-07-10 |
| 7997009 | Footwear having an enclosed and articulated toe | — | 2011-08-16 |
| 7946322 | Interchangeable bag and cover system | Michael Valvano, Jeffrey D. Levis, Gregory Fritsch | 2011-05-24 |
| 7762011 | Toe protection sandal | Martin Keen | 2010-07-27 |
| 7762012 | Footwear with multi-piece midsole | — | 2010-07-27 |
| 7513064 | Footwear having an enclosed and articulated toe | — | 2009-04-07 |
| D586991 | Shoe sole | — | 2009-02-24 |
| D586544 | Shoe sole | — | 2009-02-17 |
| D583544 | Outsole toe piece | — | 2008-12-30 |
| 7290356 | Footwear with multi-piece midsole | — | 2007-11-06 |
| 7234251 | Toe protection sandal | Martin Keen | 2007-06-26 |
| D539644 | Shoe box | — | 2007-04-03 |
| D533989 | Lacing portion of a shoe upper | — | 2006-12-26 |
| D533712 | Toe portion of a shoe upper | — | 2006-12-19 |
| D528748 | Sandal | — | 2006-09-26 |
| D522723 | Casual shoe | — | 2006-06-13 |
| 6990753 | Three point footwear | — | 2006-01-31 |
| D500399 | Shoe having an enclosed toe | — | 2005-01-04 |
| D498575 | Sandal outsole | — | 2004-11-23 |
| D496523 | Cleated sandal sole | — | 2004-09-28 |
| 6775930 | Key hole midsole | — | 2004-08-17 |
| D476800 | Trail shoe sole | — | 2003-07-08 |
| D476799 | Hiking boot sole | — | 2003-07-08 |