Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5362148 | Rotary agitator with concentric suction tube | Kenneth E. Lehrke, Scott C. Losey | 1994-11-08 | $631,000 |
| 4829196 | Energy-saving pressure reducer | Lucien Y. Bronicki | 1989-05-09 |