Johnston; Keith Barker
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnston; Keith Barker.The latest application filed is for "wall-based rolling ball sculpture".
- Johnston; Keith Barker - Eugene OR
- Johnston; Keith Barker - Austin TX
| Patent | Date |
|---|---|
| Wall-based Rolling Ball Sculpture App 20180236350 - Johnston; Andrew Lewis ; et al. | 2018-08-23 |
| Method and apparatus for displaying and controlling allocation of resource in a data processing system Grant 6,404,444 - Johnston , et al. June 11, 2 | 2002-06-11 |
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