Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7610924 | Apparatus for coating and deposit removal inside large diameter tubes | Frederick A. Boos, Scott F. Boos | 2009-11-03 |
| 7546843 | Removal of hardened concrete from ready mixed drum interiors using upwardly directed high pressure water | Frederick A. Boos, Scott F. Boos | 2009-06-16 |