Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8726145 | Content communication system and methods | David A. Schleppenbach | 2014-05-13 |
| 8494859 | Universal processing system and methods for production of outputs accessible by people with disabilities | David A. Schleppenbach | 2013-07-23 |
| 7018209 | Apparatus and methods for a shape memory spring actuator and display | David A. Schleppenbach, Wunji Lau | 2006-03-28 |
| 6705868 | Apparatus and methods for a shape memory spring actuator and display | David A. Schleppenbach, Wunji Lau | 2004-03-16 |