Applequist; Roy A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Applequist; Roy A..The latest application filed is for "method and structure for maintaining a low contaminated enclosure".
- Applequist; Roy A. - Windsor CA
- Applequist; Roy A. - Sunnyvale CA
- Applequist; Roy A. - Redwood City CA
- Applequist; Roy A. - San Jose CA
| Patent | Date |
|---|---|
| Method and structure for maintaining a low contaminated enclosure Grant 4,418,369 - Applequist , et al. November 29, 1 | 1983-11-29 |
| Magnetic recording device for double sided media Grant 4,151,573 - Tandon , et al. April 24, 1 | 1979-04-24 |
| Electromagnetic compensating balance Grant 4,034,819 - Akers , et al. July 12, 1 | 1977-07-12 |
| Modular servo track writer with linear positioning Grant 3,875,589 - Applequist , et al. April 1, 1 | 1975-04-01 |
| Split Pawl Positioning Mechanism For A Magnetic Head Grant 3,733,592 - Applequist , et al. May 15, 1 | 1973-05-15 |
| Ceramic Transducer With Metallic Plugs To Facilitate Mounting Grant 3,665,434 - Applequist , et al. May 23, 1 | 1972-05-23 |
| Magnetic Recording Disc Drive Grant 3,586,891 - Applequist , et al. June 22, 1 | 1971-06-22 |
| Magnetic Head Accessing Mechanism Utilizing Spring Bias Grant 3,579,213 - Applequist May 18, 1 | 1971-05-18 |
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