Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8850903 | Apparatus and method for aspirating and dispensing liquid | Richard H. Curtis, David L. Bohnsack, Charles A. Ewing, George Rodrigues, John Thomas Bradshaw +1 more | 2014-10-07 |
| 7870797 | Apparatus and method for aspirating and dispensing liquid | Richard H. Curtis, David L. Bohnsack, Charles A. Ewing, George Rodrigues, John Thomas Bradshaw +1 more | 2011-01-18 |