Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11261917 | Method of manufacturing a shrink-fit joint | — | 2022-03-01 |
| 11027381 | Pipe rotator assembly | Walter A. Onushko, Michael J. Tuma, Joseph J. Fulop, Kevin R. Gee | 2021-06-08 |
| 10066676 | Steel clutch housing having sprayed on coating | Scott William Heitzenrater, Fred D. Lewis | 2018-09-04 |
| 9915007 | Electro ceramic coated aluminum transmission components | Scott William Heitzenrater, Carlos E. Marin | 2018-03-13 |
| 5251416 | Insulated panelized roofing system | — | 1993-10-12 |
| 4965977 | Insulated panelized roofing system | — | 1990-10-30 |