Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6317047 | Firefighter's safety device | Michael Stein | 2001-11-13 |
| 6085949 | Container with molded-in directional pour guide | Irvin C. Zimny | 2000-07-11 |
| 5684712 | Apparatus and method for cell separation | Randal A. Goffe, George Blat, Michael D. Emde, Fred Mill | 1997-11-04 |
| 5672481 | Apparatus and method for particle separation in a closed field | Billy W. Minshall, Fred Mill, Shelly Heimfeld, Stanley Corpuz, Penny Thompson +1 more | 1997-09-30 |
| D384415 | Cell separation column | Michael D. Emde, Randal A. Goffe | 1997-09-30 |
| 5240856 | Apparatus for cell separation | Randal A. Goffe, George Blat, Michael D. Emde, Fred Mill | 1993-08-31 |
| 4906230 | Steerable catheter tip | Matthew W. Hoskins | 1990-03-06 |
| 4820283 | Shear force gauge | David P. Schickling | 1989-04-11 |
| 4791913 | Optical valvulotome | — | 1988-12-20 |
| 4773775 | Tape-ribbon cartridge | Franklin C. Bradshaw | 1988-09-27 |
| 4697940 | Lettering apparatus | Franklin C. Bradshaw | 1987-10-06 |