Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826091 | Apparatus and method for winding a wire around a structure | Nicholas A. Legatos, Bill R. Bush | 1989-05-02 |
| 4801103 | Apparatus for prestressing concrete structures or the like | Bill R. Bush, Tadeusz J. Marchaj | 1989-01-31 |