Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108782 | Marine vessel onboard wastewater treatment system | James E. Higgins, John H. Benson, Peter J. Schauer | 2006-09-19 |
| 7047960 | Bow stabilization device | — | 2006-05-23 |
| 5967012 | Waste aerosol container processor | David Lawrence Dummer, Roy Jay Maloney | 1999-10-19 |
| 5669560 | Non-pulpables collection chamber with removable basket for solid waste pulpers | William K. Upton, III, William E. Schneider, Stuart H. Brown, Steven A. Stetz, Emily J. Gotich | 1997-09-23 |
| 5551641 | Non-pulpables collection chamber with removable basket for solid waste pulpers | William K. Upton, III, William E. Schneider, Stuart H. Brown, Steven A. Stetz, Emily J. Gotich | 1996-09-03 |
| 5464161 | Solid waste pulper | William K. Upton, III, William E. Schneider, Stuart H. Brown, Steven A. Stetz, Emily J. Gotich | 1995-11-07 |