Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052504 | Method, apparatus and system for use in processing wafers | William J. Kalenian, Dave Halley | 2011-11-08 |
| 7249992 | Method, apparatus and system for use in processing wafers | William J. Kalenian | 2007-07-31 |
| 6266834 | Multi-functional roofing tool | John Gilchrist, Leonard Lawrence Peterson | 2001-07-31 |