Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162060 | Polymer-modified cements with improved chemical resistance | Frederick J. Schindler | 1992-11-10 |
| 5017632 | Water-based composites with superior cure in thick films, and chemical and shock resistance | Frederick J. Schindler, Charles E. Warburton, Jr. | 1991-05-21 |