Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400279 | Drive through system including vision system and transaction system integration | Christopher Siefken, Brian Keith Jackson, Istvan Illes-Toth, James Davidson, Patrick J. O'Brien +2 more | 2025-08-26 |
| 12381673 | Drive through audio communication system with multi-lane support | Christopher Siefken, Tushar Dabhade, Michael W. Roth, Arjun Wadwalkar | 2025-08-05 |
| 12327230 | Drive through system with traffic management | Christopher Siefken, Keith Shaibley, Sean WEGELER, Brian Keith Jackson, James Davidson | 2025-06-10 |