Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419197 | Keyboard support system | Walter T. Kochanski, Curtis G. Berndt, Edward J. Keil, Phillip McCoy | 2002-07-16 |
| 6382577 | Articulated support device | Phillip McCoy, Donald E. DeWitt, Edward J. Keil | 2002-05-07 |
| 6296215 | Adjustable keyboard support | Phillip McCoy, Donald E. DeWitt, Edward J. Keil | 2001-10-02 |
| 6293508 | Keyboard support system | Walter T. Kochanski, Curtis G. Berndt, Edward J. Keil, Phillip McCoy | 2001-09-25 |
| 6079680 | Keyboard support system | Walter T. Kochanski, Curtis G. Berndt, Edward J. Keil, Phillip McCoy | 2000-06-27 |