Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427982 | Tank base | Tim Kriegshauser | 2022-08-30 |
| 10724201 | Tank base | Tim Kriegshauser | 2020-07-28 |
| 10526761 | Tank base | Tim Kriegshauser | 2020-01-07 |
| 10427868 | Secondary containment unit and methods | Mark Conner, Chad Cannan, Todd Roper, Jack Sheng | 2019-10-01 |
| D798417 | Tank base | Jack Sheng | 2017-09-26 |
| D773012 | Tank base | Jack Sheng | 2016-11-29 |
| 9410302 | Tank base | Tim Kriegshauser | 2016-08-09 |
| 9409707 | Secondary containment unit and methods | Mark Conner, Chad Cannan, Todd Roper, Jack Sheng | 2016-08-09 |
| 8734052 | Tank base | Tim Kriegshauser | 2014-05-27 |
| 7922423 | Method of constructing a secondary containment area | — | 2011-04-12 |
| 7494298 | Method of constructing a secondary containment area | — | 2009-02-24 |