Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9992917 | 3-D printing method for producing tungsten-based shielding parts | Charles H. Yanke, David W. Douglas | 2018-06-05 |
| 9888794 | Combined plate and collapsible beverage holder | David W. Douglas | 2018-02-13 |
| 9835417 | RPG shield netting and related manufacturing methods | Ronald J. Kay | 2017-12-05 |
| 9675190 | Combined plate and collapsible beverage holder | David W. Douglas | 2017-06-13 |
| D618460 | Utility tray | David W. Douglas | 2010-06-29 |
| D288999 | Flexible strip for an environmental curtain | — | 1987-03-31 |