Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381673 | Drive through audio communication system with multi-lane support | Christopher Siefken, Tushar Dabhade, Michael W. Roth, Israel Rivera | 2025-08-05 |
| 12307505 | System for eatery ordering with mobile interface and point-of-sale terminal | Christopher Siefken, Mahesh Kommareddi, William Wine, Santiago Lopez, David Sanchez +1 more | 2025-05-20 |