Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523955 | Hydrous calcium silicate insulation products manufactured by recycling greenware | — | 1985-06-18 |
| 4477397 | Method for recycling greenware in the manufacture of hydrous calcium silicate insulation products | — | 1984-10-16 |
| 4447380 | Expanded inorganic aggregate bonded with calcium silicate hydrate as thermal insulation | Richard F. Shannon | 1984-05-08 |
| 4402892 | Method for making xonotlite insulation by foaming an aqueous slurry of calcareous and siliceous reactants and cellulosic and glass fibers | — | 1983-09-06 |
| 4219515 | Water alkalinity control in the manufacture of hydrous silicate products | William H. Rigby, Jr. | 1980-08-26 |