Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D667323 | Portion of a scale | Stephen Niemczak, Harrison Yuan | 2012-09-18 |
| 8109008 | Digital height rod | Stephen Niemczak, Jerome Montgomery, Jr., Harrison Yuan | 2012-02-07 |
| 5244237 | Fitting with a compressible lining | — | 1993-09-14 |