Lapp; David Ray
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lapp; David Ray.The latest application filed is for "cavity sealing apparatus".
- Lapp; David Ray - Boulder CO
| Patent | Date |
|---|---|
| Method and apparatus with multiple cavities Grant 10,679,680 - Fitzgerald , et al. | 2020-06-09 |
| Cavity sealing apparatus Grant 10,199,076 - Durrum , et al. Fe | 2019-02-05 |
| Disc drive apparatus with hermetically sealed cavity Grant 9,754,631 - Severson , et al. September 5, 2 | 2017-09-05 |
| Cavity Sealing Apparatus App 20170110158 - Durrum; Thomas M. ; et al. | 2017-04-20 |
| Method And Apparatus With Multiple Cavities App 20170101202 - Fitzgerald; David G. ; et al. | 2017-04-13 |
| Disc Drive Apparatus with Hermetically Sealed Cavity App 20170062019 - Severson; Samuel Edward ; et al. | 2017-03-02 |
| Apparatus with sealed cavity formed by at least one impermeable weld Grant 9,536,572 - Lapp , et al. January 3, 2 | 2017-01-03 |
| Apparatus With Sealed Cavity App 20150332733 - Lapp; David Ray ; et al. | 2015-11-19 |
| Disc drive integral actuator pins Grant 7,355,818 - McReynolds , et al. April 8, 2 | 2008-04-08 |
| Disc drive integral actuator pins App 20050254176 - McReynolds, Dave Paul ; et al. | 2005-11-17 |
| Disc drive spindle motor having a damper on a bottom surface of the spindle motor Grant 6,898,051 - Bahirat , et al. May 24, 2 | 2005-05-24 |
| Method and apparatus to reduce off-track writes due to coil popping App 20040075949 - Dague, Wallis Allen ; et al. | 2004-04-22 |
| Damper for disc drive voice coil motor Grant 6,608,732 - Bernett , et al. August 19, 2 | 2003-08-19 |
| Disc drive spindle motor damper App 20030099061 - Bahirat, Shirish Dnyaneshware ; et al. | 2003-05-29 |
| Damper for disc drive voice coil motor App 20020047339 - Bernett, Frank William ; et al. | 2002-04-25 |
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