Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265954 | Refrigerator door hinge assembly | — | 1993-11-30 |
| 4912942 | Refrigerator cabinet and door construction | Glenn E. Katterhenry, Raymond G. Simons | 1990-04-03 |
| 4732432 | Breaker strip for a refrigerator cabinet | George W. Sisk, Glenn E. Katterhenry, Walter H. Schentrup | 1988-03-22 |
| 4714304 | Built-in refrigerator cabinet | George W. Sisk, Shelby A. Lynn, John T. Woods | 1987-12-22 |