Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061376 | Stable wheeled walker device | Susan Hardy, William Johnson, Michael Doell | 2011-11-22 |
| 6543844 | Seating furniture for children | Gloria Leibel, Michael Doell, Alan Barber, Shone Stickel | 2003-04-08 |
| 6378947 | Seating system | Alan Barber, Michael Doell, Ihsan Al-Temen, Patricia Rigby | 2002-04-30 |
| D441245 | Support cushion for seating | Gloria Leibel, Michael Doell, Alan Barber, Shone Stickel | 2001-05-01 |
| 5857832 | Restraint seat and hoist | Ihsan Al-Temen, Michael Doell, John Hancock | 1999-01-12 |
| 5778460 | Auxiliary toilet seat | Michael Doell | 1998-07-14 |