Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498496 | Black tank arrangement | — | 2022-11-15 |
| 10914054 | System and method for measurement and abatement of compaction and erosion of soil covering buried pipelines | Nicholas Martin | 2021-02-09 |
| 5140630 | Added main line apparatus | James L. Fry, Robert Johnston | 1992-08-18 |
| 4911433 | Weighted athletic glove | John D. Walker | 1990-03-27 |