Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10011466 | Lifting bag device with recessed gas inlet | Kenneth E. Nielsen, William O. Teach | 2018-07-03 |
| 7946308 | Methods of packaging valve chips and related valve assemblies | William O. Teach, Paul W. Gibson, Donald C. Harris, Kevin R. Douglas | 2011-05-24 |
| 7448412 | Microvalve assemblies and related structures and related methods | William O. Teach, Paul W. Gibson, Donald C. Harris, Kevin R. Douglas | 2008-11-11 |