Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301528 | Method, apparatus, header, and composition for ground heat exchange | Lane Lawless, Michael Fraim | 2019-05-28 |
| 9816023 | Method, apparatus, header, and composition for ground heat exchange | Lane Lawless, Michael Fraim | 2017-11-14 |