Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5555877 | Cover for pond used to collect solar radiation | John Bethune, Andrew Lockwood | 1996-09-17 |
| 4929124 | Method and apparatus for constructing and moving long pipelines | — | 1990-05-29 |
| 4532883 | Process for controlling the microbial environment in abalone mariculture | John H. Phillips | 1985-08-06 |
| 4253418 | Abalone mariculture | Fred T. Shultz, Gerrit Bevelander | 1981-03-03 |
| 4226210 | Abalone mariculture | Fred T. Shultz, Gerrit Bevelander | 1980-10-07 |
| 4183322 | Abalone mariculture | Fred T. Shultz | 1980-01-15 |