Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8121973 | Event handling system | Dean Crawford Engelhardt, Damian Andrew Marriott, Suneel Singh Randhawa | 2012-02-21 |
| 7770787 | Credential communication device | — | 2010-08-10 |
| 7610975 | Electric drive riding mower | Jackie R. Gust, Eric Metheny, Dana R. Lonn, Heinrich F. Tetzlaff, Dennis Pavlik | 2009-11-03 |
| 7328563 | Walk reel mower with electric reel and traction drives | Jackie R. Gust | 2008-02-12 |
| 7250944 | Geographic view of a modelling system | Dean Crawford Engelhardt, Damian Andrew Marriott, Suneel Singh Randhawa | 2007-07-31 |
| 7111443 | Walk reel mower with electric drive and automatic slow down system | Jackie R. Gust | 2006-09-26 |
| 7085683 | Data processing and observation system | Dean Crawford Engelhardt, Damian Andrew Marriott, Suneel Singh Randhawa | 2006-08-01 |
| 7027055 | Data view of a modelling system | Dean Crawford Engelhardt, Damian Andrew Marriott, Suneel Singh Randhawa | 2006-04-11 |
| 6836548 | Communications security and trusted path method and means | John Desborough Yesberg, Damian Andrew Marriott, Lisa Nayda, Ken Hayman, Malcolm Stevens +1 more | 2004-12-28 |
| 6115819 | Secure computer architecture | — | 2000-09-05 |
| 6108787 | Method and means for interconnecting different security level networks | John Edmund Griffin, Christopher James Guildford North, John Desborough Yesberg, Kenneth Kwok-Hei Yiu, Robert MILNER | 2000-08-22 |
| 5832227 | Method for providing message document security by deleting predetermined header portions and attaching predetermined header portions when seal is validly associated with message or document | John Desborough Yesberg, Michael Pope, Lisa Nayda, Ken Hayman, Brendan Beahan | 1998-11-03 |
| 5701342 | Complex document security | John Desborough Yesberg, Michael Pope, Lisa Nayda, Ken Hayman, Brendan Beahan | 1997-12-23 |
| 4856612 | Method of controlling the operation of a loader | James T. Clevenger, Jr., Dale A. Ashcroft, Richard P. Strosser | 1989-08-15 |
| 4844196 | Seat belt interlock for loaders | James T. Clevenger, Jr., Dale A. Ashcroft, Richard P. Strosser | 1989-07-04 |
| 4713904 | Automatic choke shot gun | George Spector | 1987-12-22 |