Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591606 | Biofuel | — | 2013-11-26 |
| 4624604 | Groundwater protection system | Harold F. Flannery, Randolph W. Rakoczynski | 1986-11-25 |
| 4543013 | Groundwater protection system | Harold F. Flannery, Randolph W. Rakoczynski | 1985-09-24 |
| 4458739 | Insulative roll-up shade system | John J. Murray | 1984-07-10 |
| 4430021 | Secure chemical waste landfill | Randolph W. Rakoczynski, Harold F. Flannery | 1984-02-07 |