Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417494 | Scanning lightwave oven and method of operating the same | William H. Schestedt, William Paul Minnear, Jay G. Romiti | 2002-07-09 |
| RE36724 | Visible light and infra-red cooking apparatus | Robert Irven Beaver, III | 2000-06-06 |
| 6069345 | Apparatus and method for cooking food with a controlled spectrum | — | 2000-05-30 |
| 6013900 | High efficiency lightwave oven | Donald Pettibone | 2000-01-11 |
| 6011242 | Method and apparatus of cooking food in a lightwave oven | — | 2000-01-04 |
| 5990454 | Lightwave oven and method of cooking therewith having multiple cook modes and sequential lamp operation | Donald Pettibone, Gay Winterringer | 1999-11-23 |
| 5958271 | Lightwave oven and method of cooking therewith with cookware reflectivity compensation | Donald Pettibone | 1999-09-28 |
| 5954980 | Apparatus and method for uniformly cooking food with asymmetrically placed radiant energy sources | William H. Sehestedt | 1999-09-21 |
| 5786569 | Method and apparatus of cooking food in a lightwave oven | — | 1998-07-28 |
| 5736713 | Method and apparatus of cooking food in a lightwave oven | — | 1998-04-07 |
| 5726423 | Apparatus and method for regulating cooking time in a radiant energy oven | John W. O'Neal | 1998-03-10 |
| 5712464 | Method and apparatus of cooking food in a lightwave oven | — | 1998-01-27 |
| 5695669 | Method and apparatus of cooking food in a lightwave oven | — | 1997-12-09 |
| 5665259 | Method of cooking food in a lightwave oven using visible light without vaporizing all surface water on the food | — | 1997-09-09 |
| 5620624 | Cooking method and apparatus controlling cooking cycle | — | 1997-04-15 |
| 5517005 | Visible light and infra-red cooking apparatus | Robert Irven Beaver, III | 1996-05-14 |
| 5478986 | Method and apparatus for making popcorn using electron and molecular excitation mode | — | 1995-12-26 |
| D351309 | Oven | Robert Irven Beaver, III, Michael H. Kellicutt, William H. Sehestedt, Joe R. Suarez, Gerard A. Furbershaw +3 more | 1994-10-11 |
| D351311 | Oven front panel | Robert Irven Beaver, III, Michael H. Kellicutt, William H. Sehestedt, Joe R. Suarez, Gerard A. Furbershaw +3 more | 1994-10-11 |
| 5326171 | Pyrometer apparatus and method | Thomas E. Thompson | 1994-07-05 |
| 5188458 | Pyrometer apparatus and method | Thomas E. Thompson | 1993-02-23 |
| 5061084 | Pyrometer apparatus and method | Thomas E. Thompson | 1991-10-29 |
| 5036179 | Visible light and infra-red cooking apparatus | Robert Irven Beaver, III | 1991-07-30 |
| 4765864 | Etching method for producing an electrochemical cell in a crystalline substrate | Christopher Holland, Marc J. Madou, Takaaki Otagawa | 1988-08-23 |
| 4680451 | Apparatus using high intensity CW lamps for improved heat treating of semiconductor wafers | Anita S. Gat | 1987-07-14 |