Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924172 | Capacitive sensor and electronic circuit for non-contact distance measurement | — | 1990-05-08 |
| 4816759 | Inductive sensor for detecting displacement of adjacent surfaces | Gregory H. Ames, A. Lee Widener | 1989-03-28 |