Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723480 | Self-checkout system | Jason W. Johnson, Alex K. Poniatowski, Tyler Holm, Ben W. O'Brien, Chris I. Hellstrom +10 more | 2023-08-15 |
| 6796682 | Intra-lens color and dimming apparatus | Thomas A. Hough | 2004-09-28 |
| 6578987 | Intra-lens color and dimming apparatus | Thomas A. Hough | 2003-06-17 |
| 6113252 | Architectural luminaries | Mark Arlitt, William Luetkemeyer, Matthew B. Johnson, Bryan S. McNatt, Mark S. Richards | 2000-09-05 |
| 6046861 | Zoom lens system having imaging and non-imaging ranges | — | 2000-04-04 |
| 5758956 | High intensity lighting projectors | James Bornhorst, Richard W. Hutton | 1998-06-02 |