Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162263 | Method for producing and shipping metal cyanide salts | Clayton Odum, Mark Reynolds | 2000-12-19 |
| 5920030 | Methods of blasting using nitrogen-free explosives | — | 1999-07-06 |
| 5127354 | Energy absorbing system | Edward B. Magrab, Boris L. Krayterman, deceased, Eugene F. Kane | 1992-07-07 |
| 5095949 | Plastic valve bush for dynamic multi-port valve | — | 1992-03-17 |
| 4893576 | Marine fender | Robert O. Herder, Robert B. McNatt | 1990-01-16 |
| 4628850 | Marine fender | Robert O. Herder, Robert B. McNatt | 1986-12-16 |
| 4572075 | Methods and apparatus for loading a borehole with explosives | Lex L. Udy | 1986-02-25 |
| 4528049 | Seismic explosive composition | Lex L. Udy | 1985-07-09 |
| 4521306 | Mechanically raked bar screen with conveyor system having elastomeric rakes | — | 1985-06-04 |
| 4428568 | Force-absorbing device | Robert B. McNatt | 1984-01-31 |
| 4424938 | Wear-resistant liner for rotary grinding mills | — | 1984-01-10 |
| 4334476 | Primer cup | Lex L. Udy | 1982-06-15 |
| 4209089 | Composite feeder belt | — | 1980-06-24 |