Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11992154 | Griddle with improved upper platen | Gary L. Seitz, Raymond R. Rudy, Dale Taylor | 2024-05-28 |
| 5190147 | Tensioning car for flexible continuous tram | — | 1993-03-02 |
| 5186526 | One-piece crawler pad | — | 1993-02-16 |
| 5123709 | Hydraulic aligner device for flexible continuous tram mining machine | — | 1992-06-23 |
| 5108153 | Elevated roadway for continuous haulage unit | Frank Silberman | 1992-04-28 |
| 4851569 | Continuous process for the production of methyl formate by the chromium catalyzed liquid phase oxidation of methanol | David J. Drury | 1989-07-25 |