Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675642 | Temperature switch | — | 1987-06-23 |
| 4250576 | Electric clock | Roland Sudler | 1981-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675642 | Temperature switch | — | 1987-06-23 |
| 4250576 | Electric clock | Roland Sudler | 1981-02-10 |