Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430521 | Optional rear entry back connector for a baseboard heater | Leonhard Puurits, Roy A. Patterson | 1984-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430521 | Optional rear entry back connector for a baseboard heater | Leonhard Puurits, Roy A. Patterson | 1984-02-07 |