Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380785 | Anti-theft device for electronic merchandise utilizing wireless verification | Christopher A. Kelsch, Francesc Agustin, Lee Eckert, Wade Zhu, Robert Ekle | 2025-08-05 |
| 12359472 | Anti-theft apparatus for retail display of a laptop computer | Christopher A. Kelsch, Wade Zhu, Douglas Barthold | 2025-07-15 |
| 12359473 | Anti-theft device with electromechanically retractable locking arms | Christopher A. Kelsch, Wade Zhu, Douglas Barthold, Brett Lyles | 2025-07-15 |
| 11995965 | Anti-theft device utilizing electronic gadget to produce an alarm | Christopher A. Kelsch, John N. Figh, Jr. | 2024-05-28 |
| 11869323 | Anti-theft device having a wireless merchandise identification function | Christopher A. Kelsch, Francesc Agustin, Lee Eckert, Wade Zhu, Robert Ekle | 2024-01-09 |
| 11869333 | Merchandise handling alert apparatus | Christopher A. Kelsch, John N. Figh, Jr., Michael P. Mitchell | 2024-01-09 |
| 11605285 | Merchandise handling alert apparatus | Christopher A. Kelsch, John N. Figh, Jr., Michael P. Mitchell | 2023-03-14 |
| 11308779 | Security device utilizing the electronic components of an electronic gadget to produce an alarm | Christopher A. Kelsch, John N. Figh, Jr. | 2022-04-19 |
| 11270561 | Anti-theft device utilizing an optical communication channel to control power output of an inductive charging coil | Christopher A. Kelsch, John N. Figh, Jr. | 2022-03-08 |
| 10748396 | Anti-theft device utilizing an optical echo chamber for monitoring integrity of a tether cable connection | Christopher A. Kelsch, John N. Figh, Jr. | 2020-08-18 |
| 10490040 | Anti-theft device utilizing an optical echo chamber for monitoring integrity of a tether cable connection | Christopher A. Kelsch, John N. Figh, Jr. | 2019-11-26 |