Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597807 | Accelerated carburizing method with discrete atmospheres | Mark A. Pellman | 1986-07-01 |
| 4327809 | Battery tray | — | 1982-05-04 |
| 4258004 | Air freshener | Joseph F. Valenzona | 1981-03-24 |
| 4197271 | Air freshener | James I. Tucker | 1980-04-08 |