Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7154697 | Vertically-oriented servo track writer and method | Mark A. Toffle, Lon Buske, Brent Melvin Weichelt | 2006-12-26 |
| 7116524 | Servo track writer with actuator vibration isolation | Lon Buske, Rodney Dale Dahlenburg, Joel Daniel Phillips, William Raphael, Mark A. Toffle +2 more | 2006-10-03 |
| 6900968 | Multi-disc servo track writer vibration isolation method and apparatus | Lon Buske, Rodney Dale Dahlenburg, Joel Daniel Phillips, William Raphael, Mark A. Toffle +2 more | 2005-05-31 |
| 6775088 | Vertically-oriented servo track writer and method | Mark A. Toffle, Lon Buske, Brent Melvin Weichelt | 2004-08-10 |