Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767283 | Ovens, discharge nozzle plates for distribution of gas through an oven, and methods to operate an oven | Daniel M. Ruf, Matthew Benson, Phillip Vu, Robert G. Graham, Rolf Douglas Kragseth | 2020-09-08 |
| 10676847 | Discharge nozzle plate for center-to-ends fiber oxidation oven | Daniel M. Ruf, Matthew Benson, Phillip Vu | 2020-06-09 |
| 10458710 | Supply plenum for center-to-ends fiber oxidation oven | Matthew Benson, Phillip Vu, Prathna Ung | 2019-10-29 |
| 9809909 | Fiber oxidation oven with multiple independently controllable heating systems | — | 2017-11-07 |
| 9598795 | Fiber oxidation oven with multiple independently controllable heating systems | — | 2017-03-21 |
| 9589817 | Dryer | Daniel M. Ruf, Richard L. Steblay | 2017-03-07 |
| 8308356 | Enclosure and method for temperature-sensitive components | — | 2012-11-13 |
| 8007276 | Fiber treatment oven with adjustable gates | Michael J. Franklin | 2011-08-30 |
| 7514650 | Continuous infrared furnace | Matt Weierke | 2009-04-07 |
| 6890346 | Apparatus and method for debilitating or killing microorganisms within the body | Robert A. Ganz | 2005-05-10 |
| 6879779 | Annealing oven with heat transfer plate | — | 2005-04-12 |
| 6552560 | Wafer-level burn-in oven | Jeffrey A. Bell | 2003-04-22 |
| 6455815 | Magnetic annealing oven and method | Paul J. Haas | 2002-09-24 |
| 6048493 | Sterilizable passageway | Joseph Stitz | 2000-04-11 |
| 6036793 | Method of heat treating oxygen-sensitive products | Louis A. Larson | 2000-03-14 |
| 5788484 | Rapid cycle treatment oven | Louis A. Larson | 1998-08-04 |
| 5525295 | Barrier isolation system | Irving J. Pflug, Allan B. Larson | 1996-06-11 |
| 5516489 | Apparatus for testing peroxide concentrations in sterilants | Louis A. Larson | 1996-05-14 |
| 5446289 | Ultraviolet passthrough sterilization device | Keith Shodeen, Stewart Davenport | 1995-08-29 |
| 5436569 | Electronic component testing oven | Louis A. Larson, Brian E. Hajder, Phillip Jordon, Eric W. Nelson | 1995-07-25 |
| 5431491 | Insertion and ejection apparatus for environmental test chambers | Louis A. Larson, Wendell Schafer | 1995-07-11 |
| 5263265 | Convection/radiation material treatment oven | — | 1993-11-23 |
| 4988288 | Material heating oven | — | 1991-01-29 |
| 4846669 | Continuous material heating oven | — | 1989-07-11 |
| 4821866 | Conveyor for a clean room | — | 1989-04-18 |