Patents per Year
Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7454927 | Method and apparatus adapted for recovery and reuse of select rinse fluid in a non-aqueous wash apparatus | Joel A. Luckman | 2008-11-25 | $9,960,000 |
| 7300468 | Multifunctioning method utilizing a two phase non-aqueous extraction process | Joel A. Luckman | 2007-11-27 | $37,377,000 |
| 6766670 | Non-aqueous washing cabinet and apparatus | Kurt Estes, Daniel C. Conrad, Mark B. Kovich | 2004-07-27 | $18,108,000 |
| 6591638 | Non-aqueous washing apparatus and method | Kurt Estes, Daniel C. Conrad, Mark B. Kovich | 2003-07-15 | $9,598,000 |
| 6451066 | Non-aqueous washing apparatus and method | Kurt Estes, Daniel C. Conrad, Mark B. Kovich | 2002-09-17 | $23,740,000 |
| 6045588 | Non-aqueous washing apparatus and method | Kurt Estes, Daniel C. Conrad, Mark B. Kovich | 2000-04-04 | $15,311,000 |