| Patents for A42C 99 - Subject matter not provided for in other groups of this subclass (4) | |
|---|---|
| 11/2010 | |
| 11/25/2010 | CA2761911A1 Collaborative activities in on-line commerce |
| 09/2010 | |
| 09/30/2010 | US20100242155 Headgear equipped with laser hair care apparatus |
| 03/2010 | |
| 03/23/2010 | CA2658667A1 Hat with solar system |
| 02/2010 | |
| 02/18/2010 | US20100037366 Hat for specific area application of heat or cold |