Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011468 | Machine and pneumatic seat assembly having air container with integral air compressor housing | — | 2011-09-06 |
| 7975813 | Electromagnetic suspension system for a seat assembly and machine using same | John C. Spangler, JR., Jonathan C. Catton | 2011-07-12 |