Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8641940 | Method for constructing a monolithic refractory concrete furnace for the manufacture of glass | Mario Roberto Estrada-Zavala, Miguel Humberto Rangel-Soto, Armando Raúl Elizondo-Valdez, Francisco Efraín Garcia-Rodriguez | 2014-02-04 |
| 8448473 | Glass melting furnace built entirely with refractory concrete | — | 2013-05-28 |