Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457429 | Method and apparatus for laser scribing glass sheet substrate coatings | Frank A. Borgeson, Joseph J. Hanak, Ricky S. Harju, Norman L. Helman | 2016-10-04 |
| 6919530 | Method and apparatus for laser scribing glass sheet substrate coatings | Ricky S. Harju, Joseph J. Hanak, Norman L. Helman, Frank A. Borgeson | 2005-07-19 |
| 6559411 | Method and apparatus for laser scribing glass sheet substrate coatings | Frank A. Borgeson, Joseph J. Hanak, Ricky S. Harju, Norman L. Helman | 2003-05-06 |