Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5208112 | Thermally regenerated fuel cell | Robert A. Osteryoung, Carl W. Townsend, Andrew Kindler | 1993-05-04 |
| 5087534 | Gas-recirculating electrode for electrochemical system | — | 1992-02-11 |
| 4977044 | Sodium-sulfur thermal battery | — | 1990-12-11 |
| 4939469 | Non-destructive method for evaluation of printed wiring boards | John McHardy | 1990-07-03 |
| 4865925 | Gas permeable electrode for electrochemical system | Carl W. Townsend | 1989-09-12 |
| 4810596 | Sulfuric acid thermoelectrochemical system and method | — | 1989-03-07 |
| 4766522 | Electrochemical capacitor | John McHardy, Lin Higley, Andrew Kindler, Carl W. Townsend | 1988-08-23 |
| 4738904 | Low temperature thermoelectrochemical system and method | Carl W. Townsend, Chilengi P. Madhusudhan | 1988-04-19 |
| 4640119 | Utility pole tester | — | 1987-02-03 |
| 4631116 | Method of monitoring trace constituents in plating baths | — | 1986-12-23 |
| 4616596 | Electroless plating apparatus | Carlyle L. Helber, Jr. | 1986-10-14 |
| 4550036 | Electroless silver plating process and system | Carlyle L. Helber, Jr. | 1985-10-29 |
| 4248943 | Sodium sulfur container with chromium/chromium oxide coating | Lin Higley | 1981-02-03 |