Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328540 | Mechanized lay up assembly line for composite structures | Frank Chang | 1994-07-12 |
| 5292475 | Tooling and process for variability reduction of composite structures | William T. Mead | 1994-03-08 |
| 4898709 | Ore irradiator | — | 1990-02-06 |
| 4876056 | Flow measurement | Ramon Spackman | 1989-10-24 |
| 4830193 | Gold ore sorting | Ramon Spackman | 1989-05-16 |
| 4795903 | Analysis of fluids | — | 1989-01-03 |
| 4785175 | Inspection of buried pipelines | Malcolm R. Wormald, Lionel G. Sanders | 1988-11-15 |
| 4702379 | Ore sorting apparatus | Ramon Spackman | 1987-10-27 |
| 4696782 | Ore irradiator | Ramon Spackman | 1987-09-29 |
| 4340443 | Analysis of gold-containing materials | Malcolm R. Wormald | 1982-07-20 |
| 4278882 | Coal ash monitors | Malcolm R. Wormald | 1981-07-14 |