| 7604780 |
Ozone disinfection apparatus |
Nidal A. Samad, Louis V. Mangiacapra |
2009-10-20 |
| 6872313 |
Domestic wastewater treatment system |
Nidal A. Samad, W Todd Willoughby |
2005-03-29 |
| 6638757 |
Biological digestion of animal carcasses |
W. Todd Willoughby, Richard G. Wood |
2003-10-28 |
| 6598431 |
Ozone cleaning operation |
Richard G. Wood, Nidal A. Samad, Carlos V. Diaz, Louis V. Mangiacapra |
2003-07-29 |
| 6599424 |
Method for lagoon remediation |
Richard G. Wood, Nidal A. Samad, Wesley Todd Willoughby, John R. Derrick, Jr. |
2003-07-29 |
| 6579446 |
Multi-process disinfectant delivery control system |
Richard G. Wood, Nidal A. Samad, Timothy N. Tyndall, Wesley Todd Willoughby |
2003-06-17 |
| 6554998 |
Apparatus for lagoon remediation |
Richard G. Wood, Nidal A. Samad, Wesley Todd Willoughby, John R. Derrick, Jr. |
2003-04-29 |
| 6464210 |
Fluid dissolution apparatus |
Richard G. Wood, Nidal A. Samad, Timothy N. Tyndall, Wesley Todd Willoughby |
2002-10-15 |
| 6418580 |
Method for treatment of laundry with ozone |
Nidal A. Samad, Richard G. Wood, John R. Derrick, Jr., Carlos V. Diaz, Timothy N. Tyndall +1 more |
2002-07-16 |
| 6408471 |
Apparatus for treatment of laundry with ozone |
Richard G. Wood, Nidal A. Samad, Carlos V. Diaz, Timothy N. Tyndall, John R. Derrick, Jr. |
2002-06-25 |
| 6398959 |
Aerobic treatment of liquids to remove nutrients and control odors |
John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood |
2002-06-04 |
| 6395174 |
Method for lagoon remediation |
John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood, Harland E. Hyde +1 more |
2002-05-28 |
| 6350608 |
Biological digestion of animal carcasses |
Richard G. Wood, W. Todd Willoughby |
2002-02-26 |
| 6193889 |
Apparatus and method for purification of agricultural animal waste |
John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood |
2001-02-27 |
| 6090294 |
Apparatus for the purification of water and method therefor |
John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Igor A. Vassiliev, Louis V. Mangiacapra +1 more |
2000-07-18 |
| D424660 |
Apparatus for the purification of water |
John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Igor A. Vassiliev, Louis V. Mangicarpa +1 more |
2000-05-09 |
| 6039874 |
Apparatus and method for purification of agricultural animal waste |
John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood |
2000-03-21 |
| D420720 |
Apparatus for the purification of water |
John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Igor A. Vassiliev, Louis V. Mangicarpa +1 more |
2000-02-15 |
| 5785864 |
Apparatus for the purification of water and method therefor |
John R. Derrick, Jr., Nidal A. Samad, Igor A. Vassiliev, Carlos V. Diaz, W. Todd Willoughby +1 more |
1998-07-28 |