Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086959 | System, apparatus, and method of efficiently transferring material from a container to a cartridge | Richard A. Luepke | 2018-10-02 |
| 9186768 | Aircraft skin surface planing | Michael L. Hestness, Richard A. Luepke | 2015-11-17 |