Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336583 | Lifter and method for moving traffic barriers | William J. Solomon | 2019-07-02 |
| 10227835 | System and method for handling drill pipe using a vacuum handler | William J. Solomon | 2019-03-12 |