Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508354 | Multi-board presentation system | Daniel P. Sanders, Jason A. Geringer | 2009-03-24 |
| 7213211 | System for knowledge transfer in a group setting | Daniel P. Sanders | 2007-05-01 |
| 7003728 | System for knowledge transfer in a group setting | — | 2006-02-21 |
| 4455021 | Method of stringing or restringing a tennis racket | — | 1984-06-19 |