Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864882 | Inline water trap | Roy Henning, Daniel E. Schwarz | 2014-10-21 |
| 8597403 | Inline water trap | Roy Henning, Daniel E. Schwarz | 2013-12-03 |
| 8414682 | Inline water trap | Michael T. Larsen, David Carlson, Steven Coogan, Roy Henning, Daniel E. Schwarz | 2013-04-09 |