Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6529705 | Computerized scientific method educational system for collecting and analyzing data from prerecorded experiments | Edward E. Keller, Caroline L. Keller, Jayne E. S. Keller | 2003-03-04 |
| 6447425 | Range of motion device | Hans Fritschi, Ara N. Knaian | 2002-09-10 |