Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565149 | Semi-submergible spherical residential structure | Wilfred Vogl | 1986-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565149 | Semi-submergible spherical residential structure | Wilfred Vogl | 1986-01-21 |