Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695811 | Methods and compositions for bonding a cement-based overlay on a cement-based substrate | Per Just Andersen, Simon K. Hodson, Anthony Kelzenberg | 1997-12-09 |
| 5637412 | Compressed hydraulically bonded composite articles | Per Just Andersen, Simon K. Hodson | 1997-06-10 |
| 5635292 | Compressed low density hydraulically bonded composite articles | Simon K. Hodson | 1997-06-03 |