Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697990 | High porosity calcium silicate mass for storing acetylene gas | Gregory T. Shakley, Richard Kot, Asok K. Sarkar | 1997-12-16 |
| 5632788 | High porosity calcium silicate mass for storing acetylene gas | — | 1997-05-27 |
| 5035774 | Recovery of solvent from acetylene steel cylinders to make the cylinders disposable | — | 1991-07-30 |
| 4800930 | Solvent for porous mass acetylene containers | — | 1989-01-31 |