Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358676 | Methods of manufacture and use for hydraulically bonded cement | Hamlin M. Jennings, Per Just Andersen | 1994-10-25 |
| 5356579 | Methods of manufacture and use for low density hydraulically bonded cement compositions | Hamlin M. Jennings | 1994-10-18 |