Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8905622 | Ergonomic portable mixing apparatus | Edward Charles Anderson | 2014-12-09 |
| 6448946 | Plasma display and method of operation with high efficiency | David E. Olm, Jerry D. Schermerhorn | 2002-09-10 |
| 6151001 | Method and apparatus for minimizing false image artifacts in a digitally controlled display monitor | David E. Olm, Jerry D. Schermerhorn | 2000-11-21 |
| 5962983 | Method of operation of display panel | David E. Olm, Jerry D. Schermerhorn | 1999-10-05 |
| D260911 | Toy whirler or similar article | — | 1981-09-22 |