Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7600684 | Direct thermal barcode printer | Dwayne Steven Tobin, William M. Bouverie, Kenneth Colonel, Kim Wilson | 2009-10-13 |
| 7131778 | Direct thermal barcode printer | Dwayne Steven Tobin, William M. Bouverie, Kenneth Colonel, Kim Wilson | 2006-11-07 |
| 6155732 | Linerless label media cutting mechanism | Charles Jondal | 2000-12-05 |
| 5293205 | Side to side sheet inverter | Jeffrey Belbeck | 1994-03-08 |
| 4745421 | Ionic print cartridge and printer | Robert McCallum, Dolf Landheer, Hemant Gandhi | 1988-05-17 |
| 4734722 | Ion generator structure | Anjrzej Maczuszenko, Ross L. Mair | 1988-03-29 |
| 4679060 | Ionic print cartridge and printer | Robert McCallum, Dolf Landheer, Hemant Gandhi | 1987-07-07 |
| 4514781 | Corona device | Dolf Landheer, Harold W. Cobb | 1985-04-30 |