Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987040 | Optical and gate | Derek Nesset, Martin C. Tatham | 1999-11-16 |
| 5912753 | Optical telecommunications network | Martin C. Tatham | 1999-06-15 |
| 5900956 | Optically encoded signals | — | 1999-05-04 |
| 5831752 | Optical packet processing | Kevin Smith, Julian Kazimierz Lucek, David C. Rogers | 1998-11-03 |
| 5540323 | Modular pneumatic accumulation conveyor | Ricardo N. Schiesser, Bernard H. Woltjer | 1996-07-30 |
| 5531311 | Conveyor article propelling roller drive system | Curtis E. LeMay, Bernard H. Woltjer | 1996-07-02 |
| 5429225 | Modular pneumatic accumulation conveyor and method | Ricardo N. Schiesser, Bernard H. Woltjer | 1995-07-04 |
| 5358097 | Accumulation conveyor with retractable sensor | Douglas J. Bakkila, Samuel J. DeMan, Bernard H. Woltjer, Arthur J. Terpstra, Jr. | 1994-10-25 |
| 5275273 | Track intersection pin guide | Frank Veit, Ronald C. Ehlert | 1994-01-04 |
| 5135100 | Track intersection pin guide | Curtis E. LeMay | 1992-08-04 |
| 5127510 | Modular diverter shoe and slat construction | Bernard H. Woltjer, Curtis E. LeMay | 1992-07-07 |
| 5101958 | Flowspitting conveyor | Curtis E. LeMay | 1992-04-07 |
| 5038912 | Vertically actuated transfer switch | — | 1991-08-13 |
| 4977620 | Optical homodyne detection | David W. Smith, Richard Wyatt | 1990-12-11 |
| 4973122 | Optical nonlinear cross-coupled interferometer and method utilizing same | Nicholas John Doran, Keith J. Blow, David C. Wood | 1990-11-27 |
| 4807953 | Apparatus and method for frequency locking electromagnetic optical signals | David W. Smith, Richard Wyatt | 1989-02-28 |
| 4780876 | Method and apparatus for generating coherent radiation | David W. Smith, Richard Wyatt | 1988-10-25 |
| 4684067 | Two-stage, hydraulic-assisted fuel injection nozzle | Richard F. Teerman, Robert C. Timmer | 1987-08-04 |
| 4665524 | Mode locked laser light sources | — | 1987-05-12 |
| 4560246 | Optical transmission | — | 1985-12-24 |