Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5966868 | Flowerpot and associated attachments | — | 1999-10-19 |
| 5670875 | Angular position sensor with adjustable gain and offset signal capability | Eugne D. Alfors, Edward D. Hoffman, Joseph K. Murdock | 1997-09-23 |
| 5627465 | Rotational position sensor with mechanical adjustment of offset and gain signals | Eugene D. Alfors | 1997-05-06 |
| 5263271 | Annumciator with improved deadfront effect and improve light distribution uniformity | Marvin D. Karg | 1993-11-23 |
| 5170313 | Timed contact switch | James P. Miller, John E. Wardrop | 1992-12-08 |