Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351482 | Mine waste source for bio-mineral fertilizer to remineralize agricultural soil | Leonard Nanis, Dennis Amoroso, James Shumard, Garrett Chavez, Ryan Sigler | 2019-07-16 |
| 5509881 | Centrifuge rotor identification and refrigeration control system based on windage | — | 1996-04-23 |
| RE35071 | Optimum fixed angle centrifuge rotor | Mark Lewis, Stephen Little | 1995-10-24 |
| 5024646 | Optimum fixed angle centrifuge rotor | Mark Lewis, Stephen Little | 1991-06-18 |
| 4897075 | Centrifuge drive hub | — | 1990-01-30 |
| 4811325 | High-speed reproduction facility for audio programs | John C. Weitz, Ichyterra Ganapathy, Michael Poimboeuf, Hugh Macdonald, Charles Garvin | 1989-03-07 |
| 4772966 | Synchronization method and apparatus | Michael Collette, Kelly Quan, George H. Wong | 1988-09-20 |
| 4686752 | Method of forming slots in a material-retaining plate for a packed column reactor in an analytical instrument | — | 1987-08-18 |
| 4670004 | Swinging bucket rotor having improved bucket seating arrangement | Alireza Piramoon | 1987-06-02 |
| 4457737 | Small diameter shaft connection | — | 1984-07-03 |
| 4438070 | Packed column thermal reactor for an analytical instrument | Donald E. Stephens | 1984-03-20 |
| 4360151 | Aerosol resistant bowl rotor | Mark J. Cowell | 1982-11-23 |
| 4285904 | Method and apparatus for sealing centrifuge tubes | Kenzo Ishimaru | 1981-08-25 |