Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357727 | Expansion joint | Glen Duckworth, Bill Heisterberg, Trest Polina, Stephen L. Newcomb, Henry J. Gohlke | 1994-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357727 | Expansion joint | Glen Duckworth, Bill Heisterberg, Trest Polina, Stephen L. Newcomb, Henry J. Gohlke | 1994-10-25 |