Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782867 | Diaphragm switch | Edward B. Shrock | 1998-07-21 |
| 5772684 | Musical pacifier | — | 1998-06-30 |
| 5045841 | Electronic thumbwheel switch | — | 1991-09-03 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782867 | Diaphragm switch | Edward B. Shrock | 1998-07-21 |
| 5772684 | Musical pacifier | — | 1998-06-30 |
| 5045841 | Electronic thumbwheel switch | — | 1991-09-03 |