Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D909972 | Wind turbine | Frank E. Hartung, Ronald Langner | 2021-02-09 |
| 9599095 | Wind turbine | — | 2017-03-21 |
| 9222462 | Wind turbine | — | 2015-12-29 |
| D307959 | Garment steamer | Richard Rosa, David Bacigalupi, III, Deborah Cunninghame-Blank | 1990-05-15 |