Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11229314 | Clamshell induction cooking system | James K. Pool, III, Warren S. Graber | 2022-01-25 |
| 11058254 | Induction-based food holding/warming system and method with height adjustment mechanism | Warren S. Graber, Kevin J. Snyder | 2021-07-13 |
| 10462852 | IR temperature sensor for induction heating of food items | Warren S. Graber, Robert J. Visher | 2019-10-29 |
| 10356853 | Infrared temperature sensing in induction cooking systems | — | 2019-07-16 |
| 9848463 | Induction-based food holding/warming system and method | Warren S. Graber, Robert J. Visher | 2017-12-19 |
| 9585202 | Induction-based food holding/warming system and method | Warren S. Graber, Robert J. Visher | 2017-02-28 |
| 9568369 | IR temperature sensor for induction heating of food items | Warren S. Graber, Robert J. Visher | 2017-02-14 |
| 9320389 | Induction-based food holding/warming system and method with height adjustment mechanism | Warren S. Graber, Kevin J. Snyder | 2016-04-26 |
| 9066374 | Induction-based food holding/warming system and method | Warren S. Graber, Robert J. Visher | 2015-06-23 |
| 8344296 | Food warming device and system | Warren S. Graber | 2013-01-01 |
| 7696644 | Wireless power transfer system for glass | Warren S. Graber | 2010-04-13 |
| 7668146 | Internet-oriented ad-hoc network | Isaac Levendel, Jacques Hara | 2010-02-23 |
| 6907035 | Master controller for a flexible switching system | Charles Calvin Byers, Kevin Dombkowski, John Frederick Heck, Mark Alan Lassig | 2005-06-14 |
| 5138657 | Method and apparatus for controlling a digital crossconnect system from a switching system | John R. Colton, Charles D. Gavrilovich, Richard Nolan Kennedy, Jr., John J. Kulzer, Larry A. Russel +1 more | 1992-08-11 |
| 4479195 | Data conference system | Diane E. Herr, Larry Arnise Russell | 1984-10-23 |
| 4475189 | Automatic interactive conference arrangement | Diane E. Herr, Laddie E. Suk, Paul Wiley, David F. Winchell | 1984-10-02 |
| 4399536 | Convolution filter arrangement for digital multifrequency receiver | — | 1983-08-16 |
| 4305045 | Phase locked loop clock synchronizing circuit with programmable controller | David F. Winchell | 1981-12-08 |