Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870570 | Disk elevator system | — | 2011-01-11 |
| RE40598 | Memory storage disk handling system having a servo-driven elevator pin | — | 2008-12-02 |
| 7454767 | Memory storage disk handling system | — | 2008-11-18 |
| 7390362 | Thermal printer | — | 2008-06-24 |
| 7150790 | In-line marking system | — | 2006-12-19 |
| 7063746 | In-line marking system | — | 2006-06-20 |
| 7032232 | Memory storage disk handling system | — | 2006-04-18 |
| 6887313 | In-line marking system | — | 2005-05-03 |
| 6793302 | In-line marking system | — | 2004-09-21 |
| 6782544 | Memory storage disk handling system having a servo-driven elevator pin | — | 2004-08-24 |
| 6337842 | Disk handling system having a telescoping elevator pin | David Wolfer | 2002-01-08 |
| 6147960 | Rotatable handling system and method for handling memory storage disks | Dave Wolfer | 2000-11-14 |
| 6135316 | Memory storage media disk duplication system having a reciprocating disk dispenser | Dave Wolfer | 2000-10-24 |
| 6123020 | Printer and disk dispenser combination | David Wolfer | 2000-09-26 |
| 4745259 | Automatic corner welding adapter | Ronald Roberts | 1988-05-17 |