Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7316779 | Filtration system and method for obtaining a cytology layer | Norman J. Pressman, William J. Mayer | 2008-01-08 |
| 6398434 | Shaft assembly for applying an adjustable load to a thermal print head | — | 2002-06-04 |
| 5947409 | Spring finger assembly for engaging a spool | — | 1999-09-07 |
| 5519470 | Cross mixing paddle wheel | — | 1996-05-21 |
| 5345298 | Magnetic brush development apparatus for toner add/mix dispenser | — | 1994-09-06 |