Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047923 | Indirect daylighting device | Johnny Wilmer Campbell, Jeffrey Brian McGinness | 2018-08-14 |
| 9557023 | Indirect daylighting device | Johnny Wilmer Campbell, Jeffrey Brian McGinness | 2017-01-31 |
| 5792295 | Honeycomb fabrication | Fritz Huebner | 1998-08-11 |
| 5746879 | Apparatus for making honeycomb from substrates and node strips | Fritz Huebner | 1998-05-05 |
| 5670001 | Honeycomb fabrication | Fritz Huebner | 1997-09-23 |