Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963726 | Plastic rock-bolt or dowel | — | 2011-06-21 |
| RE35942 | Brick placing machine | Dare Hurst, Robert H. Lasseter | 1998-11-03 |
| 5806264 | Multi-cellular wall structure | — | 1998-09-15 |
| 5637384 | Plasterboard support and cavity spacer | — | 1997-06-10 |
| 5366066 | Automatic brick placing machine loader | — | 1994-11-22 |
| 5016419 | Brick placing machine | Dare Hurst, Robert H. Lasseter | 1991-05-21 |
| 4957685 | Method of making a transportable brick panel | — | 1990-09-18 |
| 4765104 | Brick panel | — | 1988-08-23 |
| 4432171 | Building modules | — | 1984-02-21 |