Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11381059 | Stabilized diode laser | Andrew P. Bartko, Ryan W. Daly, Theodore J. Ronningen, Karen Walczak | 2022-07-05 |
| 10804677 | Stabilized diode laser | Andrew P. Bartko, Ryan W. Daly, Theodore J. Ronningen, Karen Walczak | 2020-10-13 |
| 8110934 | Portable electricity generator | Joe Gezel | 2012-02-07 |
| 6601850 | Progressing pattern memory game and its associated method of play | — | 2003-08-05 |
| 5920133 | Flexure bearing support assemblies, with particular application to stirling machines | Laurence B. Penswick, Donald C. Lewis, Ronald W. Olan, Leon Montgomery | 1999-07-06 |
| 5895033 | Passive balance system for machines | Ronald W. Olan | 1999-04-20 |