Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881919 | Powder feed nozzle for laser welding | Clarence L. Pyritz, Michael A. House | 2005-04-19 |
| 6696664 | Powder feed nozzle for laser welding | Clarence L. Pyritz, Michael A. House | 2004-02-24 |
| 6605795 | Control system for depositing powder to a molten puddle | Bradley A. Cleveland, Mark S. Fullen | 2003-08-12 |
| 6396025 | Powder feed nozzle for laser welding | Clarence L. Pyritz, Michael A. House | 2002-05-28 |
| 5329465 | Online valve diagnostic monitoring system | Fred H. Bednar, Jan J. Schreurs, James M. Forker | 1994-07-12 |
| 4818562 | Casting shapes | Gerald G. Lessmann | 1989-04-04 |