Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175469 | Self-reinforced masonry blocks, walls made from self-reinforced masonry blocks, and method for making self-reinforced masonry blocks | Robert Drysdale, Michael Tait | 2015-11-03 |
| 8291651 | Stable unbonded fiber-reinforced elastomeric seismic isolators for base isolation system | Robert Drysdale, Michael Tait | 2012-10-23 |