Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6827524 | Controller for a compacting vehicle wetting system | Dale W. Starry, Jr., Steve K. Yates, Chad Fluent | 2004-12-07 | $29,755,000 |
| 5781874 | Control system for a compaction roller vibratory mechanism | G. Louis Troppman, III | 1998-07-14 | $57,472,000 |
| 4886653 | Process and apparatus for producing an aqueous solution containing chlorine dioxide and chlorine | Philip A. Vella | 1989-12-12 | $4,423,000 |
| 4689057 | Chemical drum dehumidifying breather | — | 1987-08-25 | $2,204,000 |
| 4639718 | Boiler blowdown monitoring system and process for practicing same | — | 1987-01-27 | $2,067,000 |
| 4631530 | Chemical process monitor | — | 1986-12-23 | $5,847,000 |
| 4549853 | Positive displacement pump output monitor | RAYMOND EHRHART | 1985-10-29 | $1,447,000 |
| 4233265 | Liquid polymer hydration | — | 1980-11-11 | $672,000 |
| 4201867 | Liquid polymer hydration | — | 1980-05-06 | $1,840,000 |