Hutchison; Roger S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hutchison; Roger S..The latest application filed is for "manual dvd splitter".
- Hutchison; Roger S. - Hopkins MN
- Hutchison; Roger S. - Golden CO
| Patent | Date |
|---|---|
| Manual Dvd Splitter App 20090120260 - Hutchison; Roger S. ; et al. | 2009-05-14 |
| Optical Disc Destruction Device App 20070069570 - Hutchison; Roger S. ; et al. | 2007-03-29 |
| Data storage splitter Grant 7,134,940 - Hutchison , et al. November 14, 2 | 2006-11-14 |
| Data storage splitter App 20050054271 - Hutchison, Roger S. ; et al. | 2005-03-10 |
| Security device for destroying the information bearing layer and data of a compact disc Grant 6,039,637 - Hutchison , et al. March 21, 2 | 2000-03-21 |
| Security device for removing the information bearing layer and data of a compact disc Grant 5,954,569 - Hutchison , et al. September 21, 1 | 1999-09-21 |
| Method and system for decoding digital audio files Grant 5,367,301 - Stiltner , et al. November 22, 1 | 1994-11-22 |
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