Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8091553 | Face mask support | Steven S. Bordewick, Laurel D. Brandt, Mark Weimholt, Amy Raatikka | 2012-01-10 |
| 7845353 | Face mask support | Steven S. Bordewick, Bruce R. Bowman, Laurel D. Brandt, Mark Weimholt, Amy Raatikka | 2010-12-07 |
| D555235 | CPAP blower housing | Kurt Korkowski, Timothy R. Dougherty, Joseph A. Baser, Steven S. Bordewick, Mark Weimholt +2 more | 2007-11-13 |
| 7089941 | Face mask support | Steven S. Bordewick, Laurel D. Brandt, Mark Weimholt, Amy Raatikka | 2006-08-15 |
| 5628381 | Ladder safety apparatus and method | William Matthew Foster | 1997-05-13 |
| D368968 | Ladder safety apparatus | William Matthew Foster | 1996-04-16 |