Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657601 | Form tie rod spacer assembly for stay-in-place forms | Dennis L. Bean, Philip G. Malone, Stafford S. Cooper, Roger Jones | 1997-08-19 |
| 5639195 | Helical panel fastener | Philip G. Malone, Roger Jones | 1997-06-17 |
| 5595561 | Low-temperature method for containing thermally degradable hazardous wastes | Dennis L. Bean, Lillian D. Wakeley, Judy C. Tom, Melvin C. Sykes, Philip G. Malone | 1997-01-21 |