Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043412 | Ambient temperature curing, high carbon contributing compositions | Pitchaiya Chandramouli, Calvin K. Johnson | 1991-08-27 |
| 4848442 | Resin binders for foundry sand cores and molds | Rasik C. Shah, Robert A. Laitar | 1989-07-18 |
| 4740535 | Phenolic resin binders for foundry and refractory uses | Rasik C. Shah | 1988-04-26 |
| 4668759 | Phenolic resin binders for foundry and refractory uses | Rasik C. Shah | 1987-05-26 |
| 4657950 | Refractory binders | Rasik C. Shah, Robert A. Laitar | 1987-04-14 |
| 4644022 | Cold-setting compositions for foundry sand cores and molds | — | 1987-02-17 |
| 4336179 | Resin binders for foundry sand cores and molds | — | 1982-06-22 |