Castrodale; Daniel O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Castrodale; Daniel O..The latest application filed is for "self-ventilated recirculating airflow system".
- Castrodale; Daniel O. - Rochester MN
| Patent | Date |
|---|---|
| Self-ventilated recirculating airflow system Grant 4,471,395 - Beck , et al. September 11, 1 | 1984-09-11 |
| Tray for magnetic disk drive machine Grant 4,363,044 - Castrodale , et al. December 7, 1 | 1982-12-07 |
| Drive machine moving magnetic disks only partially therein for data transfer Grant 4,170,030 - Castrodale , et al. October 2, 1 | 1979-10-02 |
| Read/write and tunnel erase magnetic head assembly Grant 4,110,804 - Castrodale , et al. August 29, 1 | 1978-08-29 |
| Data storage apparatus using a flexible magnetic disk Grant 4,089,029 - Castrodale , et al. May 9, 1 | 1978-05-09 |
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