Kunz; William B
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kunz; William B.The latest application filed is for "math calculation in word processors".
- Kunz; William B - Seattle WA
- Kunz; William B. - Seattle WA
| Patent | Date |
|---|---|
| Math calculation in word processors Grant 8,078,953 - Kunz , et al. December 13, 2 | 2011-12-13 |
| Math problem checker Grant 7,752,148 - Yu , et al. July 6, 2 | 2010-07-06 |
| Intelligent Math Problem Generation App 20090017427 - Kunz; William B. ; et al. | 2009-01-15 |
| Math Calculation In Word Processors App 20090019099 - Kunz; William B. ; et al. | 2009-01-15 |
| Math Problem Checker App 20090018979 - Yu; Jinsong ; et al. | 2009-01-15 |
| System presenting step by step mathematical solutions App 20070298389 - Yu; Jinsong ; et al. | 2007-12-27 |
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