Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5051224 | Method for molding composite articles | Joan M. Donatelli, Godfrey C. Mhah | 1991-09-24 |
| 4973642 | High temperature crumb rubber for use in composite manufacture | Joan M. Donatelli, Godfrey C. Mbah | 1990-11-27 |
| 4787776 | Method of directing or holding water | Michael D. Meddaugh, Michael G. Elias, John D. Gavin, Jr. | 1988-11-29 |
| 4686271 | Hydraulic silicone crumb | Earl W. Beck | 1987-08-11 |
| 4668315 | Silicone elastomer based roofing system | Michael G. Elias, Alan L. Freiberg | 1987-05-26 |
| 4405264 | Method of providing earth covering useful for water harvesting | Michael G. Elias | 1983-09-20 |