Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811678 | Sailboat sail with a full-width, full-depth, horizontally outstanding shield located at an intermediate level | — | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811678 | Sailboat sail with a full-width, full-depth, horizontally outstanding shield located at an intermediate level | — | 1989-03-14 |