Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454037 | Insulating jacket for an oil filter | Ruth H. Conterio | 1984-06-12 |
| 4392609 | Portable preheating system for internal combustion engines | — | 1983-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454037 | Insulating jacket for an oil filter | Ruth H. Conterio | 1984-06-12 |
| 4392609 | Portable preheating system for internal combustion engines | — | 1983-07-12 |