Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868997 | Dryer timer | Ross G. Helet | 1989-09-26 |
| 4841496 | Appliance timer | George W. Adams, Ross G. Helft | 1989-06-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868997 | Dryer timer | Ross G. Helet | 1989-09-26 |
| 4841496 | Appliance timer | George W. Adams, Ross G. Helft | 1989-06-20 |