Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933154 | System for producing high pressure steam from low quality water | Donald E. Ryan, Larry A Pierson | 2018-04-03 |
| 5549079 | Open beam sootblower | Jesse C. Johnston, Jr., Steven F. Lewis, Eric Collet, Mark J. Sepela, Michael L. Meuller | 1996-08-27 |
| 5429076 | Open beam sootblower | Jesse C. Johnston, Jr., Steven F. Lewis, Eric Collet, Mark J. Sepela, Michael L. Meuller | 1995-07-04 |
| 5365890 | Open beam sootblower | Jesse C. Johnston, Jr., Steven F. Lewis, Eric Collet | 1994-11-22 |
| 5299533 | Open beam sootblower | Jesse C. Johnston, Jr., Steven F. Lewis, Eric Collet | 1994-04-05 |