Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11751296 | Ovens with metallic belts and microwave launch box assemblies for processing food products | Graham Christopher Eke, Dennis F. Conohan, Paul Kjorlie, Tom Sonntag, Greg Campbell | 2023-09-05 |
| 11412584 | Ovens with metallic belts and microwave launch box assemblies for processing food products | Graham Christopher Eke, Dennis F. Conohan, Paul Kjorlie, Tom Sonntag, Greg Campbell | 2022-08-09 |
| 7227109 | Microwave ovens | — | 2007-06-05 |
| 7012228 | Microwave oven with phase modulator and fan on common driveshaft | Graham Christopher Eke | 2006-03-14 |
| 6909077 | Microwave ovens | Robert F. Schiffmann | 2005-06-21 |
| 6452142 | Microwave ovens and sub-assemblies therefor | — | 2002-09-17 |
| 5742032 | Microwave oven with transformer having resistive heating in series with the primary winding | — | 1998-04-21 |
| 5434391 | Microwave oven with co-located microwave and hot air launch site | — | 1995-07-18 |
| 5302793 | Microwave ovens with air inlet and air outlet temperature sensors | — | 1994-04-12 |
| 5089679 | Microwave oven with stand-by mode | — | 1992-02-18 |
| 4874914 | Microwave ovens and methods of defrosting food therein | — | 1989-10-17 |
| 4831227 | Microwave ovens and methods of cooking food | — | 1989-05-16 |
| 4812606 | Microwave ovens for cooking primarily meat items | — | 1989-03-14 |
| 4794219 | Microwave ovens and methods of cooking food | — | 1988-12-27 |
| 4771152 | Microwave ovens and methods for cooking primarily baked goods and frozen foods | — | 1988-09-13 |
| 4691088 | Microwave oven with power transfer automatically responsive to dielectric load of food | — | 1987-09-01 |
| 4661670 | Microwave ovens having modified final cooking stages | — | 1987-04-28 |
| 4653461 | Trivet for a microwave oven | — | 1987-03-31 |
| 4647746 | Microwave ovens and methods of cooking food | — | 1987-03-03 |
| 4598689 | Oven systems | — | 1986-07-08 |
| 4591683 | Microwave ovens and methods of cooking food | — | 1986-05-27 |
| 4533809 | Microwave ovens and methods of cooking food | — | 1985-08-06 |
| 4508947 | Microwave ovens and methods of cooking foods | — | 1985-04-02 |