Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D558901 | Support column | — | 2008-01-01 |
| D549358 | Surface load bearing panel | — | 2007-08-21 |
| D438647 | Support column | — | 2001-03-06 |
| D431868 | Truncated anti-seismic housing structure | — | 2000-10-10 |
| D381097 | Tapered girder | — | 1997-07-15 |
| D380838 | Truncated anti-seismic housing design | — | 1997-07-08 |
| D379238 | Wing shaped beam | — | 1997-05-13 |
| D352557 | Octahedron truss assembly | — | 1994-11-15 |
| 5331779 | Truss framing system for cluster multi-level housing | — | 1994-07-26 |
| 5249327 | String and ribbon floss holder for brushes | — | 1993-10-05 |
| D331350 | Reflective top cover for a solar oven | — | 1992-12-01 |
| D309155 | Index card | — | 1990-07-10 |