Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9526664 | Anti-tip system for a power wheelchair | Ronald Levi, Christopher Grymko | 2016-12-27 |
| 9474664 | Anti-tip and suspension systems for wheelchairs | Christopher Grymko | 2016-10-25 |
| 9351889 | Elevated height wheelchair | Stephen J. Antonishak | 2016-05-31 |
| 9301894 | Anti-tip system for a power wheelchair | Ronald Levi, Christopher Grymko | 2016-04-05 |
| 9267299 | Pool filter systems including pool jet fittings | Sean Walsh | 2016-02-23 |