![[ICO]](/icons/blank.gif){kind=icon}
![[PARENTDIR]](/icons/back.gif){kind=icon}
![[ ]](/icons/layout.gif){kind=icon}
| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| US6507633.pdf | 2013-05-23 21:26 | 165K | |
| US6754298.pdf | 2013-05-23 21:27 | 412K | |
| US7885371.pdf | 2013-05-23 21:44 | 166K | |
| US8233682.pdf | 2015-01-08 09:42 | 809K | |
| US8538099.pdf | 2013-09-24 09:57 | 657K | |
| US8885975.pdf | 2014-11-17 18:51 | 208K | |
| US8913805.pdf | 2016-06-21 22:17 | 791K | |
| US8958660.pdf | 2015-02-22 17:43 | 683K | |
| US9406154.pdf | 2016-11-11 10:49 | 1.1M | |
| US9489752.pdf | 2016-11-11 10:02 | 1.3M | |
| US9508163.pdf | 2017-08-16 15:03 | 192K | |
| US9721361.pdf | 2017-08-16 14:44 | 407K | |