Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662635 | Water storage chamber connection system | — | 2020-05-26 |
| 10544575 | Water storage chamber connection system | — | 2020-01-28 |
| D840499 | End cap for water storage chamber | Daniel P. Gera | 2019-02-12 |
| 10179989 | Stormwater chamber with stackable reinforcing ribs | — | 2019-01-15 |
| D832393 | Stormwater chamber | Daniel P. Gera | 2018-10-30 |
| D820384 | Stormwater chamber | — | 2018-06-12 |
| 9850648 | Stormwater chamber with stackable reinforcing ribs | — | 2017-12-26 |
| 9765509 | Stormwater chamber with stackable reinforcing ribs | — | 2017-09-19 |
| D792552 | Septic chamber | — | 2017-07-18 |
| D791272 | Stormwater chamber | — | 2017-07-04 |
| D753262 | End wall for high capacity water storage chamber | — | 2016-04-05 |
| D737927 | Stormwater chamber | — | 2015-09-01 |
| 8425148 | Storm water retention chambers with arch shaped row connector and method of connecting molded chamber structures | — | 2013-04-23 |
| 8414222 | Riser assembly for water storage chambers | — | 2013-04-09 |
| 8366346 | Storm water chamber with floor liner | — | 2013-02-05 |
| D668318 | High capacity water storage chamber with end walls | — | 2012-10-02 |
| D638095 | High capacity water storage chamber | — | 2011-05-17 |
| D638094 | Manifold for water storage chamber | — | 2011-05-17 |
| 7806627 | Storm water retention chambers with arch-shaped row connector | — | 2010-10-05 |
| D613819 | Stormwater chamber | — | 2010-04-13 |
| 7637691 | Multiple layer wall water storage chambers | — | 2009-12-29 |
| 7226241 | Storm water chamber for ganging together multiple chambers | — | 2007-06-05 |
| 6854925 | Storm water reservoir with low drag | — | 2005-02-15 |
| 6679653 | Leaching or drainage gallery with increased surface area | — | 2004-01-20 |
| 6322288 | Storm or waste water chamber featuring strain relief notches for flexing and contouring the chamber | — | 2001-11-27 |