Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294627 | Sump backfill protector | Russell A. Bechler | 2019-05-21 |
| 10218163 | Sump junction box | Daniel C. Long, Charles J. Liebal, Jr., Daniel Lee Boyle, Wolfgang Emmanuel Sanyer, Glenn Michael Eckart +1 more | 2019-02-26 |