Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5251153 | Flexibly programmable irrigation system controller | Wyn Y. Nielsen, Dennis A. Kaiser | 1993-10-05 |
| 5187797 | Machine interface system with hierarchal menus allowing user sequencing and selection of menu items by actuation of three switches | Wyn Y. Nielsen, Dennis A. Kaiser | 1993-02-16 |
| 5124942 | Machine interface with cyclically displayed hierarchical menus and user selection of menu items by actuation of a single switch | Wyn Y. Nielsen, Dennis A. Kaiser | 1992-06-23 |