Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839584 | Modular mobility systems | George J. King, David Edward Calver, Ryota Yamada, Fahad I. Aldaajani | 2023-12-12 |
| 10500112 | Dynamic support system for a chair to provide a user multiple supported positions | Martin Haas, Mark Saunders | 2019-12-10 |
| 8684396 | Foldable adjustable dynamic wheelchair | — | 2014-04-01 |
| 8474848 | Personal mobility vehicle with tiltable seat | Todd Bernatsky, Philip Schreiber, Thomas J. Whelan, Steven L. Lindquist, Jerry Houtart +3 more | 2013-07-02 |
| 7891696 | Multifunctional foldable mobility base | — | 2011-02-22 |
| 7455362 | Adjustable motion wheel chair | Dale A. Mandeville, William Phelps, Stephen Sanford, Edward D. Urband, Gregor Horacek | 2008-11-25 |
| 7007965 | Center-of-gravity tilt-in-space wheelchair | Todd Bernatsky, Philip Schreiber, Tom Whelan, Steven L. Lindquist, Jerry Houtart +3 more | 2006-03-07 |
| 6715783 | Stroller and stroller base with height adjustment capability | Wade Wolf, William Phelps | 2004-04-06 |
| 6270111 | Stroller having streamlined tilt-in-space block | Wade Wolf, William Phelps | 2001-08-07 |
| 6086086 | Stroller with tilt-in-space capability | Wade Wolf, William Phelps | 2000-07-11 |
| D424482 | Caster block for coupling a stroller caster assembly to a stroller frame | Wade Wolf, William Phelps | 2000-05-09 |
| 6032975 | Ergonomic wheelchair seat | Robert C. Huntley, Jerry Riekenberg | 2000-03-07 |
| 5950263 | Length extender for child's wheelchair seating system | Clifford K. Trevillyan | 1999-09-14 |
| 5730498 | Quick release closure assembly | Timothy R. Border, Evyln K. Gorsuch | 1998-03-24 |
| D369167 | Disposable radio headset | Cheryl M. Hanson | 1996-04-23 |
| 5249747 | Sprayable dispensing system for viscous vegetable oils and apparatus therefor | Robert M. Smith | 1993-10-05 |
| 4383542 | Cleaning machine | Derrick Heyl, Bradley D. Krause, Richard C. Kravik, Gerald P. Lawson, Jerry L. Schueler | 1983-05-17 |