Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357997 | Crusher with resettable relief system | Allen Wagner | 2025-07-15 |
| 11602755 | Crusher with resettable relief system | Allen Wagner | 2023-03-14 |
| 11441400 | Apparatus and methods for improving oil and gas production | Andrew Blood | 2022-09-13 |
| 8622079 | Method for extending the usage life of oil in a deep fat fryer | Michael Frank Johnson | 2014-01-07 |
| 7926479 | Infrared wok heater | Michael Frank Johnson, Shawn Matthew Scott | 2011-04-19 |
| 7269967 | Method and apparatus for removing moisture from evaporator coils | — | 2007-09-18 |
| 6880545 | Dual conveyor jet impingement oven | Albert J. Heber, Laxminarasimhan Vasan | 2005-04-19 |
| 6805112 | Convection oven having multiple airflow patterns | Donald E. Fritzsche, David Harter, Ronald J. Forni, Malcolm Reay, Jerry Sank +2 more | 2004-10-19 |
| 6716467 | Food oven with even heat distribution | Mimmo Elia, Anthony Patti | 2004-04-06 |
| 6557543 | High pressure airflow and duct distribution system for a convection oven | Donald E. Fritzsche, David Harter, Ronald J. Forni, Malcolm Reay, Jerry Sank +2 more | 2003-05-06 |
| 6517882 | Food oven with even heat distribution | Mimmo Elia, Anthony Patti, William E. Lyle, David L. Richardson | 2003-02-11 |
| 6467402 | Fossil fuel-fired boilerless steamer | Mark J. Khinkis, Donald E. Fritzsche, M. Frank G. Johnson | 2002-10-22 |
| 6138554 | Multi-layer griddle | David H. McFadden, Stephen A. Mariano, David L. Richardson | 2000-10-31 |
| 5572984 | Modular food service kiosk | Lorne B. Alden, George McMahon | 1996-11-12 |
| 5231920 | Conveyor oven with uniform air flow | Lorne B. Alden | 1993-08-03 |
| 5180898 | High velocity conveyor oven | Lorne B. Alden, James E. Lockridge, Thomas E. Costello | 1993-01-19 |