Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5134080 | Fluid component detection method | William E. Bell | 1992-07-28 |
| 5087574 | Fluid component detection method with feedback | William E. Bell | 1992-02-11 |
| 5010021 | Method for restoring the sensing capacity of an electrical sensor | William E. Bell | 1991-04-23 |
| 4724008 | Method for restoring the sensing capacity of an electrical sensor | William E. Bell | 1988-02-09 |