Liff; Dale
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liff; Dale.The latest application filed is for "timestamp-based security device registration".
- Liff; Dale - Montgomery IL
- Liff; Dale - Kent OH
| Patent | Date |
|---|---|
| Timestamp-based security device registration Grant 11,037,100 - Strom , et al. June 15, 2 | 2021-06-15 |
| Timestamp-based Security Device Registration App 20200356943 - Strom; Stephen ; et al. | 2020-11-12 |
| Timestamp-based security device registration Grant 10,592,862 - Strom , et al. | 2020-03-17 |
| Rugged Lockdown Merchandise Security Apparatus App 20180279809 - Regan; Rebecca ; et al. | 2018-10-04 |
| Radio frequency-based proximity detection system Grant 8,279,077 - Liff , et al. October 2, 2 | 2012-10-02 |
| Low cost radio frequency identification (RFID) dispensing systems Grant 8,240,508 - Wegelin , et al. August 14, 2 | 2012-08-14 |
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