Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029865 | Parallel recirculating gantry system on a rollercoaster-style track | David Bruce McCalib, Jr., Martin Peter Aalund, Tak Keung Joseph Lui, Brent James Lutz | 2018-07-24 |
| 9988216 | Parallel vertical recirculating gantry system | David Bruce McCalib, Jr., Tak Keung Joseph Lui, Brent James Lutz | 2018-06-05 |