Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082921 | Self-cleaning paint brush with improved plug | — | 2000-07-04 |
| 5483721 | Self-cleaning paint brush | — | 1996-01-16 |
| H544 | Impressed current cathodic protection system employing cobalt spinel | Raul A. Castillo, Ralph W. Parham, Jr. | 1988-11-01 |
| 4752369 | Electrochemical cell with improved energy efficiency | Kenneth A. Poush | 1988-06-21 |
| 4464238 | Porous separators for electrolytic processes | Kenneth A. Poush | 1984-08-07 |
| 4442227 | Substituted cobalt oxide spinels for catalytic decomposition of hypochlorite | — | 1984-04-10 |
| 4430315 | Catalytic decomposition of hypochlorite using substituted cobalt oxide spinels | — | 1984-02-07 |
| 4428805 | Electrodes for oxygen manufacture | Mark J. Hazelrigg, Jr. | 1984-01-31 |
| 4369105 | Substituted cobalt oxide spinels | Mark J. Hazelrigg, Jr. | 1983-01-18 |
| 4368110 | Substituted cobalt oxide spinels | Mark J. Hazelrigg, Jr. | 1983-01-11 |
| 4366042 | Substituted cobalt oxide spinels | Mark J. Hazelrigg, Jr. | 1982-12-28 |
| 4312723 | Corrosion resistant electrolytic cell | John M. McIntyre | 1982-01-26 |
| 4279709 | Preparation of porous electrodes | John M. McIntyre | 1981-07-21 |