Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9763841 | Apparatus and method for automatic adjustment of a support surface with interwoven support elements | J. Martin Carlson, Bryan Flood, Mark N. Manzella, Wieland Kaphingst | 2017-09-19 |
| 9241853 | Multiple ply managed friction material surface with smooth bonded seams | J. Martin Carlson, Adam Erickson, Mark N. Manzella | 2016-01-26 |
| 8919347 | Support surface cover having different frictional zones | J. Martin Carlson, Mark N. Manzella | 2014-12-30 |
| 8646459 | Two-ply fabric low friction interface | J. Martin Carlson | 2014-02-11 |
| 8177302 | Seat cushion | J. Martin Carlson | 2012-05-15 |
| 5695245 | Orthotic seat | J. Martin Carlson, Joseph S. Bieganek | 1997-12-09 |