Steingraber; Matthew
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steingraber; Matthew.The latest application filed is for "electronic cigarette configuration".
- Steingraber; Matthew - Tarpon Springs FL
| Patent | Date |
|---|---|
| Utensil retaining device Grant 10,390,661 - Steingraber , et al. A | 2019-08-27 |
| Electronic cigarette Grant 10,058,122 - Steingraber , et al. August 28, 2 | 2018-08-28 |
| Electronic Cigarette Configuration App 20150257450 - Steingraber; Matthew ; et al. | 2015-09-17 |
| Electronic Cigarette App 20150053217 - Steingraber; Matthew ; et al. | 2015-02-26 |
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