Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378167 | Method of installing an oil pan heater on an oil pan mounted on an engine block | Roger Porter | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378167 | Method of installing an oil pan heater on an oil pan mounted on an engine block | Roger Porter | 2002-04-30 |