Issued Patents All Time
Showing 101–112 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506046 | Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix | Per Just Andersen | 1996-04-09 |
| 5505987 | Processes for improving the bond between hydrating cement-based materials and existing cement-based substrates | Hamlin M. Jennings, Anthony Kelzenberg | 1996-04-09 |
| 5453310 | Cementitious materials for use in packaging containers and their methods of manufacture | Per Just Andersen | 1995-09-26 |
| 5385764 | Hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages and methods for their manufacture | Per Just Andersen | 1995-01-31 |
| 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 |
| 5232496 | Process for producing improved building material and product thereof | Hamlin M. Jennings | 1993-08-03 |
| 5169566 | Engineered cementitious contaminant barriers and their method of manufacture | Galen D. Stucky, Hamlin M. Jennings | 1992-12-08 |
| 5100586 | Cementitious hazardous waste containers and their method of manufacture | Hamlin M. Jennings | 1992-03-31 |
| 5061319 | Process for producing cement building material | — | 1991-10-29 |
| 4946504 | Cement building material | — | 1990-08-07 |
| 4944595 | Apparatus for producing cement building material | — | 1990-07-31 |