Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4441447 | Removable rudder assembly | Hobart L. Alter, Lewis F. Wake | 1984-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4441447 | Removable rudder assembly | Hobart L. Alter, Lewis F. Wake | 1984-04-10 |