Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8392296 | Active container management system | David R. Powers, Donald H. Warf, Moses M. Kamai, Daniel Bertuna, Walter C. Bonneau, Jr. +4 more | 2013-03-05 |
| 8347659 | Lock mechanism using one-way valve to lock piston | David R. Powers, Daniel Bertuna, David Aberizk, Stuart J. Waddell | 2013-01-08 |
| 8069693 | Floating J-hooks between two bushings in housing with a single piston | David R. Powers, Donald H. Warf, Daniel Bertuna, Walter C. Bonneau, Jr., David Aberizk +4 more | 2011-12-06 |
| 8022573 | Shipping container active lock release failsafe | David R. Powers, Donald H. Warf, Daniel Bertuna, Walter C. Bonneau, Jr., David Aberizk +1 more | 2011-09-20 |