Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230002 | Funnel employing tool for removing plug and draining oil from vehicle oil pan | — | 1980-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230002 | Funnel employing tool for removing plug and draining oil from vehicle oil pan | — | 1980-10-28 |