Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054111 | HF data communications system with network management | — | 1991-10-01 |
| 4980924 | HF radio communication systems with frequency management | Allyson P. C. Reed, Ernest T. Clarke, David Williams | 1990-12-25 |
| 4400556 | Catalyst for reducing formation of chlorinated dioxins in manufacture of chlorinated phenols | William H. Wetzel, Hsi-Lung Pan, John E. Wilkinson | 1983-08-23 |
| 4382105 | Water soluble pentachlorophenol and tetrachlorophenol wood treating systems containing fatty acid amine oxides | Joseph Amundsen, William H. Wetzel | 1983-05-03 |
| 4379810 | Water soluble pentachlorophenol and tetrachlorophenol wood treating systems containing fatty acid amine oxides | Joseph Amundsen, William H. Wetzel | 1983-04-12 |
| 4376220 | Inhibitor for reducing formation of chlorinated dioxins in manufacture of chlorinated phenols | William H. Wetzel, Hsi-Lung Pan, John E. Wilkinson | 1983-03-08 |
| 4357163 | Water soluble pentachlorophenol and tetrachlorophenol wood treating systems containing fatty acid amine oxides | Joseph Amundsen, William H. Wetzel | 1982-11-02 |
| 4294996 | Method of reducing formation of chlorinated dioxins in manufacture of chlorinated phenols | William H. Wetzel, Hsi-Lung Pan, John E. Wilkinson | 1981-10-13 |
| 4288249 | Water soluble pentachlorophenol and tetrachlorophenol wood treating systems | Joseph Amundsen, William H. Wetzel | 1981-09-08 |