Sit; Ho Wing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sit; Ho Wing.The latest application filed is for "electronic blueprint evaluation system for approving blueprints".
- Sit; Ho Wing - Moraga CA
| Patent | Date |
|---|---|
| Electronic Blueprint Evaluation System For Approving Blueprints App 20110078169 - Sit; Ho Wing | 2011-03-31 |
| Computer-assisted evaluation of blueprints using computer-storable evaluation-criteria Grant 7,295,955 - Sit November 13, 2 | 2007-11-13 |
| Computer-assisted evaluation of blueprints using computer-storable evaluation-criteria App 20060136179 - Sit; Ho Wing | 2006-06-22 |
| Digital signature service Grant 6,959,382 - Kinnis , et al. October 25, 2 | 2005-10-25 |
| Integrating a digital signature service into a database Grant 6,898,707 - Sit , et al. May 24, 2 | 2005-05-24 |
| Methods and apparatus for a universal tracking system Grant 5,940,835 - Sit August 17, 1 | 1999-08-17 |
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