Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416127 | Oscillating damped energy management device | Ashford A. Galbreath, Dianna L. Sabo, John R. Sims, Stephen Lambrecht, Joel P. Mendel +1 more | 2002-07-09 |
| 5070667 | Easily assembled building | — | 1991-12-10 |
| 4433514 | Ceiling system for small buildings | J. Gordon Henges, Jr. | 1984-02-28 |
| 4196555 | Wall structure and interlocking components therefor | J. Gordon Henges, Jr., Carolyn S. Dean | 1980-04-08 |