Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016979 | Plastic stormwater chamber made from separately molded half chambers | Bryan A. Coppes, Paul Holbrook | 2015-04-28 |
| 8337119 | Leaching chamber having a dome shaped end portion for pivotably connecting with a second chamber end portion | Ronald P. Brochu, Bryan A. Coppes, Donald Crescenzi, Michael J. Ambrosino | 2012-12-25 |
| 8297880 | Leaching chamber with continuous curve arch and closely spaced corrugations | Ronald P. Brochu, John R. Battye, Roy E. Moore, Jr., Bryan A. Coppes | 2012-10-30 |
| 8070005 | Corrugated septic tank with strengthening features | Kurt J. Kruger | 2011-12-06 |
| 7841801 | Splash plate | — | 2010-11-30 |
| 7632447 | Molding a leaching chamber sidewall | Daniel Swistak, Todd Phillips, David Churchill | 2009-12-15 |
| 7611306 | Leaching chamber with drain holes in base flange | Dennis F. Hallahan, Ronald P. Brochu | 2009-11-03 |
| 7585130 | Leaching chamber with inward flaring sidewall perforations | Daniel Swistak | 2009-09-08 |
| 7500805 | Low-nest height thermoplastic leaching chamber | Ronald P. Brochu, Roy E. Moore, Jr., Daniel Swistak | 2009-03-10 |
| 7473053 | Arch shape cross section chamber having corrugations with flattened web segments | Ronald P. Brochu | 2009-01-06 |
| 7465122 | Leaching chamber having high leaching area to weight ratio | Ronald P. Brochu, John R. Battye, Roy E. Moore, Jr., Bryan A. Coppes | 2008-12-16 |
| 7419331 | Leaching chamber with varying slot opening height | Ronald P. Brochu, John R. Battye, Roy E. Moore, Jr., Bryan A. Coppes | 2008-09-02 |
| 7419332 | Leaching chamber with strengthened dome end | Ronald P. Brochu | 2008-09-02 |
| 7396188 | Leaching chamber having varying slotted wall thickness | Ronald P. Brochu, John R. Battye, Roy E. Moore, Jr., Bryan A. Coppes | 2008-07-08 |
| 7351006 | Leaching chambers joined together with swivel connections | Ronald P. Brochu, Bryan A. Coppes, Donald Crescenzi, Michael J. Ambrosino | 2008-04-01 |
| 7306400 | Leaching chamber having dosing pipe hanger | Ronald P. Brochu | 2007-12-11 |
| 7273330 | Invert elevation-change adapter | Ronald P. Brochu | 2007-09-25 |
| 7189027 | Corrugated leaching chamber | Ronald P. Brochu, John R. Battye, Roy E. Moore, Jr., Bryan A. Coppes | 2007-03-13 |
| 7008138 | Faceted end cap for leaching chamber | Ronald P. Brochu, James M. Nichols | 2006-03-07 |
| 6994355 | Pipe seal | Ronald P. Brochu | 2006-02-07 |
| 5526236 | Lighting device used in an exit sign | Charles R. Rukouski | 1996-06-11 |
| 5459955 | Lighting device used in an exit sign | Charles R. Ruskouski, James R. Carson, Hilario Costa | 1995-10-24 |
| 5416679 | Mounting base assembly for a lighting device used in an exit sign | Charles R. Ruskouski | 1995-05-16 |