Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142779 | Infrared sauna | Bernarr C. Schaeffer, Wayne Schaeffer | 2006-11-28 |
| 7120353 | Infrared sauna | Bernarr C. Schaeffer, Wayne Schaeffer | 2006-10-10 |
| 6629340 | Acoustic underlayment for pre-finished laminate floor system | Robert Dale | 2003-10-07 |
| 5266379 | Tetrahedron filled panels | Bernarr C. Schaeffer, Bernarr E. Schaeffer, Wayne Schaeffer | 1993-11-30 |
| 4555930 | Digital gas sensing system | Thomas W. Leach | 1985-12-03 |