Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746530 | Multiple roof curbs for supporting a rooftop mechanical unit | Jeffrey J. Morris, Alex Sestak | 2023-09-05 |
| 10557266 | Girders, joists and roof system | Gregory James Carr, James Brandon Davis, Alex Sestak, Jeffrey J. Morris, Herman J. Miller | 2020-02-11 |
| 4771549 | Method and apparatus for measuring deviations from flatness | Donald R. Shelangoskie, Arthur A. Huckelbridge, Jr., Dario A. Gasparini, James T. Wright, III, Stephen Marine | 1988-09-20 |
| 4583336 | Joint of preformed concrete elements | Donald R. Shelangoskie, Jack Brown, Eric K. Jacobsen, Patrick A. Masterson, Ricky A. Pierce +1 more | 1986-04-22 |