Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303636 | System for gravity inclusion of powder into a medical delivery flow stream | John H. Burban, Michael R. Spearman, Craig J. Cuta, Keith A. Roberts | 2025-05-20 |
| 11963896 | Tool for placement of degradeable ostial stent | Michael J. Spearman, John H. Burban, Peter J. Catalano, Brian M. Spearman, Keith A. Roberts | 2024-04-23 |
| 11752020 | Tool for placement of degradable ostial stent | Michael J. Spearman, John H. Burban, Peter J. Catalano, Brian M. Spearman, Keith A. Roberts | 2023-09-12 |
| 10709585 | Degradeable nasal ostial stent | Michael R. Spearman, John H. Burban, Keith A. Roberts, Peter J. Catalano | 2020-07-14 |
| 10265201 | Degradeable ostial stent | Michael R. Spearman, John H. Burban, Keith A. Roberts, Peter J. Catalano | 2019-04-23 |
| 8623215 | Membrane module for fluid filtration | Philip M. Rolchigo, John H. Burban, Robert O. Crowder | 2014-01-07 |
| 7875176 | Membrane module for fluid filtration | Philip M. Rolchigo, John H. Burban, Robert O. Crowder | 2011-01-25 |