Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300180 | Lighting assembly with releasably attachable lamp and component housings | David L. White | 2007-11-27 |
| 5528044 | Wiper assembly for ultraviolet-light reactor tubes | — | 1996-06-18 |
| 5440131 | Wiper assembly for ultraviolet-light reactor tubes | Paul T. Schertz | 1995-08-08 |
| 5237337 | Method and apparatus for manufacturing and erecting concave metallic membrane type reflectors | Paul T. Schertz | 1993-08-17 |
| 5118540 | Corrosion resistant flexible reflective film for solar energy applications | — | 1992-06-02 |
| 4508426 | Locking means for solar collector | — | 1985-04-02 |
| 4423719 | Parabolic trough solar collector | — | 1984-01-03 |
| 4372027 | Method of manufacturing parabolic trough solar collector | — | 1983-02-08 |
| 4372651 | Solar collector module | — | 1983-02-08 |
| 4348797 | Method of installing a solar collector | — | 1982-09-14 |
| 4348798 | Method of manufacturing solar collector module | — | 1982-09-14 |
| 4306540 | Solar collector mounting and support apparatus | — | 1981-12-22 |
| 4297003 | Solar collector module | — | 1981-10-27 |
| 4240406 | Solar reflector structure | — | 1980-12-23 |