Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702651 | Use of oriented tabular aggregate in manufacture of high-flexural-strength concrete | Philip G. Malone, Melvin C. Sykes, Judy C. Tom, Donald M. Walley | 1997-12-30 |
| 5657601 | Form tie rod spacer assembly for stay-in-place forms | William N. Brabston, Philip G. Malone, Stafford S. Cooper, Roger Jones | 1997-08-19 |
| 5605570 | Alkali-activated glassy silicate foamed concrete | Philip G. Malone | 1997-02-25 |
| 5595561 | Low-temperature method for containing thermally degradable hazardous wastes | Lillian D. Wakeley, Judy C. Tom, Melvin C. Sykes, William N. Brabston, Philip G. Malone | 1997-01-21 |