Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9089866 | Sprinkler with vertical oscillation | — | 2015-07-28 |
| 6468474 | Saliva testing and confirmation device | Steven S. Bachand, Geoffrey R. Anderson, Lawrence C. McPhee, Dennis D. Blevins | 2002-10-22 |
| 6464939 | Saliva testing and confirmation device | Steven S. Bachand, Geoffrey R. Anderson, Lawrence C. McPhee, Dennis D. Blevins, John A. Faux | 2002-10-15 |
| 6200533 | Solid phase extraction plate with silica disks | Dennis D. Blevins, David Hall | 2001-03-13 |
| 5906796 | Solid phase extraction plate | Dennis D. Blevins | 1999-05-25 |
| 5403551 | Assaying device and container for in field analysis of a specimen and later shipment of the unadulterated specimen | R. Galloway, Steven S. Bachand | 1995-04-04 |
| 4603535 | Portable sealing device | — | 1986-08-05 |