Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10926051 | Respiratory interface | Louis Javier Collazo, Shara Hernandez, Bruce Sher | 2021-02-23 |
| 8814838 | Respiratory secretion retention device, system and method | Robert M. Landis, Charles A. Lewis, Bruce Sher, Louis Javier Collazo, Sanjay Chandran | 2014-08-26 |
| 8777933 | Respiratory secretion retention device, system and method | Robert M. Landis, Charles A. Lewis, Bruce Sher, Louis Javier Collazo, Sanjay Chandran +1 more | 2014-07-15 |
| 8591496 | Respiratory secretion retention device, system and method | Sanjay Chandran, Louis Javier Collazo, Norman Hansen, Robert M. Landis, Charles A. Lewis | 2013-11-26 |