Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344472 | Extendable sleeve for a poured concrete deck | Timothy M. McConnell, Virgil O'Neil, Larry D. Brown, Dennis L. Hart | 2019-07-09 |
| 9476199 | Extendable sleeve for poured concrete deck | Timothy M. McConnell, Virgil O'Neil, Larry D. Brown, Dennis L. Hart | 2016-10-25 |
| 9388570 | Extendable sleeve for poured concrete deck | Larry D. Brown, Virgil O'Neil, Timothy M. McConnell, Dennis L. Hart | 2016-07-12 |
| 9139992 | Front and side mount toilet handle tensioner | — | 2015-09-22 |
| 8272082 | Tub box apparatus, systems and installation methods | — | 2012-09-25 |
| 8001737 | Corrugated deck sealing devices, apparatus, systems and methods of installation | — | 2011-08-23 |
| 6792726 | Presealed system | — | 2004-09-21 |