Issued Patents All Time
Showing 151–175 of 175 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501084 | Fishing net | — | 1985-02-26 |
| 4500167 | Optical energy collecting and transmitting apparatus using tubular _light transmitting element | — | 1985-02-19 |
| 4498460 | Solar collector | — | 1985-02-12 |
| 4495408 | Sunlight direction sensor | — | 1985-01-22 |
| 4484565 | Device for sensing moving light source | — | 1984-11-27 |
| 4477145 | Sunlight collecting and concentrating apparatus | — | 1984-10-16 |
| 4471412 | Illumination device | — | 1984-09-11 |
| 4470820 | Sunshine simulator | — | 1984-09-11 |
| 4463410 | Lighting device with dual reflecting members | — | 1984-07-31 |
| 4461278 | Apparatus for collecting and transmitting solar energy | — | 1984-07-24 |
| 4460940 | Apparatus for uniform illumination employing light diffuser | — | 1984-07-17 |
| 4459643 | Artificial light source arrangement | — | 1984-07-10 |
| 4459642 | Optical lighting device | — | 1984-07-10 |
| 4447718 | Apparatus for collecting and concentrating solar light energy | — | 1984-05-08 |
| 4445498 | Support arm for a sunlight concentrating and collecting apparatus | — | 1984-05-01 |
| 4444468 | Apparatus for collecting solar beams | — | 1984-04-24 |
| 4436083 | Sunbeam concentrating and collecting apparatus | — | 1984-03-13 |
| 4428031 | Illumination device | — | 1984-01-24 |
| 4425905 | Sunlight collecting and concentrating apparatus | — | 1984-01-17 |
| 4424801 | Solar direction sensor | — | 1984-01-10 |
| 4419981 | Sun tracking apparatus | — | 1983-12-13 |
| 4420796 | Device for dispersing light rays issuing from a light guide | — | 1983-12-13 |
| 4409963 | Solar optical energy collector | — | 1983-10-18 |
| 4389085 | Lighting system utilizing the sunlight | — | 1983-06-21 |
| 4340812 | Radiation energy collection and tracking apparatus | — | 1982-07-20 |