Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790980 | Fastener nut for channel framing | William E. McCarthy, Zhihui Zhang, Joseph M. Kline | 2017-10-17 |
| 9746105 | Conduit clamp for channel framing | Zhihui Zhang, William E. McCarthy | 2017-08-29 |
| 9651171 | Nut-washer assembly for channel framing | Zhihui Zhang, William E. McCarthy | 2017-05-16 |
| 9587767 | Fitting for trapeze hanger | Zhihui Zhang, William E. McCarthy | 2017-03-07 |
| 9574589 | Trapeze hanger system including trapeze hanger fitting | Zhihui Zhang | 2017-02-21 |
| 9548598 | Cable management fitting | Brandon Michael Tally, Stephen Nathaniel Thompson | 2017-01-17 |