Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088180 | Steam dispersion system | James M. Lundgreen, Joseph T. Haag, Mark Allen Kirkwold | 2018-10-02 |
| 9353961 | Insulation for a steam carrying apparatus and method of attachment thereof | James M. Lundgreen, Joseph T. Haag, Mark Allen Kirkwold, Scott Allen Nuteson | 2016-05-31 |
| 8092729 | Insulation for a steam carrying apparatus and method of attachment thereof | James M. Lundgreen, Joseph T. Haag, Mark Allen Kirkwold, Scott Allen Nuteson | 2012-01-10 |
| 7744068 | Insulation for a steam carrying apparatus and method of attachment thereof | James M. Lundgreen, Joseph T. Haag, Mark Allen Kirkwold, Scott Allen Nuteson | 2010-06-29 |
| 4493475 | Seal for quick disconnect coupling | — | 1985-01-15 |