Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622097 | Spill containment apparatus for storage tanks | Kristopher A. Kane, James E. Kesterman | 2014-01-07 |
| 6729797 | Testable sump apparatus | James E. Kesterman, Michael McCann, Tod W. Miller | 2004-05-04 |
| 5950860 | Adjustable length storage tank sumps | James E. Kesterman | 1999-09-14 |