Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464848 | Refractory binder system | Ryan Hershey | 2019-11-05 |
| 9878953 | Refractory binder system | Ryan Hershey | 2018-01-30 |
| 6544314 | Process and apparatus for automatically controlling slag foaming | David Viers, Mark Duchnak | 2003-04-08 |
| 5567519 | Composition for use in dry products | Clement P. Stoney, III, Keith Bridger | 1996-10-22 |
| 4981821 | Low temperature binder compound for refractory aggregates and refractory products of improved cold strength | Keith Bridger, Thomas E. Roloson | 1991-01-01 |
| 4473654 | Low temperature bonding of refractory aggregates and refractory products of improved cold strength | — | 1984-09-25 |