Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634749 | Eye tracking system | Euan Morrison, Nicholas A. Safford | 2003-10-21 |
| 6624916 | Signalling system | Euan Morrison, Robert M. Pettigrew | 2003-09-23 |
| 6394602 | Eye tracking system | Euan Morrison | 2002-05-28 |
| 6394499 | Self-adhesive stamp construction | David P. Hanefeld, Max A. DeHerrera, James A. Helzer, Vance P. Mattison, Julia J. Souther | 2002-05-28 |
| 5897288 | Hanger for lift truck | — | 1999-04-27 |
| 5503436 | ATM dispensable self-adhesive postage stamp construction | Kathy Alpaugh, Robert Birnbaum, Kent Fung, James Macuga, Scott Mingus | 1996-04-02 |
| 5296279 | Self adhesive postage stamp construction | Robert Birnbaum, Joseph Y. Peng, Alim A. Fatah | 1994-03-22 |
| 5042842 | High security label | Ronald J. Reiss, Douglas Wilson | 1991-08-27 |
| 4911607 | Lift truck fork | — | 1990-03-27 |
| 4863786 | Papermachine clothing | Brian Riley | 1989-09-05 |
| 4754576 | Optical fibre grinder | William Liddell, Cyril W. Coe | 1988-07-05 |