Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442639 | Building structure method | Stanley D. Lindsey, Socrates A. Ioannides, Jack R. Horner, Donald P. Shell, Hubert Bebb | 1984-04-17 |
| D270949 | Building structure | Donald P. Shell, Hubert Bebb | 1983-10-11 |