Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982979 | Label sensing mechanism with two optical sensors and different sensing modes for detecting label position, preprinted marks on label liners and preprinted marks on labels | David E. Weeks | 2021-04-20 |
| 7085117 | EMC immunity improvements to USB interface | Randolph Bullock | 2006-08-01 |
| 7019583 | Current inrush limiting circuit | Steven Spano, Randolph Bullock | 2006-03-28 |
| 6801335 | Method of controlling impact printer noise | Steven Spano | 2004-10-05 |
| 6722754 | Printer carriage jam detector using sensed motor current | Robert Delaney, Kathleen Maginnity, John G. Mitchell, Thomas Gerard Parent | 2004-04-20 |
| 5825946 | Check-reading machine | Andrew B. Nye, III, John G. Mitchell, Kathleen Maginnity | 1998-10-20 |
| 5685655 | Security system for unattended printing mechanism | Andrew B. Nye, III, Hillis L. Wilson | 1997-11-11 |
| 5635704 | Self-adjusting optical sensing system for financial and retail printers | Andrew B. Nye, III | 1997-06-03 |
| 5122073 | Connector for coupling a plurality of devices to a circuit in a printer | Robert A. Brull, Daniel Rabideau | 1992-06-16 |
| 5074690 | Print head carriage homing system | Paul Ferrell, Kathleen Maginnity, Alan H. Walker | 1991-12-24 |
| 4898487 | Print head carriage for matrix printer | Robert A. Brull, Alan H. Walker | 1990-02-06 |
| 4833375 | Digital motor control system | — | 1989-05-23 |
| 4818132 | Optical sensor protective member | Robert A. Brull, Robert F. Bullivant, Alan H. Walker | 1989-04-04 |
| 4683817 | Dot matrix print head energy control circuit | — | 1987-08-04 |
| 4280082 | Digital DC motor speed control circuit | Rajguru M. Acharya | 1981-07-21 |