Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583336 | Joint of preformed concrete elements | Donald R. Shelangoskie, Jack Brown, Eric K. Jacobsen, Ricky A. Pierce, Barry A. Rogers +1 more | 1986-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583336 | Joint of preformed concrete elements | Donald R. Shelangoskie, Jack Brown, Eric K. Jacobsen, Ricky A. Pierce, Barry A. Rogers +1 more | 1986-04-22 |