Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425165 | Stabilizing clay soil with hydroxy-aluminum and cellulosic polymers | Tor Loken | 1984-01-10 |
| 4425167 | Stabilizing clay soil with a mixture of hydroxy-aluminum and base | — | 1984-01-10 |
| 4380408 | Stabilizing clay soil with dry hydroxy-aluminum | Tor Loken | 1983-04-19 |
| 4372786 | Stabilizing clay soil with chemical solutions | Marion G. Reed, Tor Loken | 1983-02-08 |
| 4360599 | Stabilizing clay soil with dry chemical mixtures | Tor Loken | 1982-11-23 |