Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257839 | Tension latch assembly | Raymond A. Nielsen, Cordell E. Meiste | 1993-11-02 |
| 4938086 | Window operator | Douglas A. Nolte, Christopher T. Sandberg | 1990-07-03 |
| 4845807 | Flashing bracket | — | 1989-07-11 |
| 4845830 | Method of assembling a window operator | Douglas A. Nolte | 1989-07-11 |
| 4843703 | Method of assembling a window operator | Douglas A. Nolte, Christopher T. Sandberg | 1989-07-04 |