Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662842 | Apparatus for making melt-blown filter cartridges | Brian Mozelack, Robert J. Schmitt, Steven D. Barboza, Praveen Jana, Son Nguyen +2 more | 2003-12-16 |
| 6342283 | Melt-blown tubular core elements and filter cartridges including the same | Brian Mozelack, Robert J. Schmitt, Steven D. Barboza, Praveen Jana, Son Nguyen +2 more | 2002-01-29 |
| 5955012 | Apparatus and method for making melt-blown nonwoven sheets | Charles S. Hoffman, Jr., Robert J. Schmitt | 1999-09-21 |
| 5829708 | Apparatus and method for making melt-blown nonwoven sheets | Charles S. Hoffman, Jr., Robert J. Schmitt | 1998-11-03 |