Hey, John B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hey, John B..The latest application filed is for "methods for acquiring, and for displaying predictions of, subjective consumer-appraisals of items".
- Hey, John B. - Weston MA
- HEY, JOHN B. - CONCORD MA
| Patent | Date |
|---|---|
| Methods for acquiring, and for displaying predictions of, subjective consumer-appraisals of items App 20040220826 - Hey, John B. | 2004-11-04 |
| System And Method For Computer-based Marketing App 20010013009 - GREENING, DANIEL R. ; et al. | 2001-08-09 |
| System and method for recommending items Grant 4,996,642 - Hey * February 26, 1 | 1991-02-26 |
| System and method of predicting subjective reactions Grant 4,870,579 - Hey September 26, 1 | 1989-09-26 |
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