Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858397 | Air-inflated hyperbolic paraboloidal roof | — | 1989-08-22 |
| RE33019 | Environmentally controlled building | James Rhodes, Michael Wren, George W. Acock, Jr. | 1989-08-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858397 | Air-inflated hyperbolic paraboloidal roof | — | 1989-08-22 |
| RE33019 | Environmentally controlled building | James Rhodes, Michael Wren, George W. Acock, Jr. | 1989-08-15 |