Hanft; Jeffrey John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hanft; Jeffrey John.The latest application filed is for "watthour meter block with safety shield".
- Hanft; Jeffrey John - Commerce Township MI
| Patent | Date |
|---|---|
| Watthour meter block with safety shield Grant 10,620,242 - Olson , et al. | 2020-04-14 |
| Watthour meter block with safety shield Grant D873,689 - Olson , et al. Ja | 2020-01-28 |
| Watthour Meter Block With Safety Shield App 20180196093 - Olson; Justin A. ; et al. | 2018-07-12 |
| Watthour Meter Block With Safety Shield App 20180198249 - Olson; Justin A. ; et al. | 2018-07-12 |
| Watthour meter block with safety shield Grant 10,020,627 - Olson , et al. July 10, 2 | 2018-07-10 |
| Cover Access Notification Device App 20140077950 - Rudaitis; Erick ; et al. | 2014-03-20 |
| Utility meter tamper monitoring system and method Grant 8,149,114 - Hanft April 3, 2 | 2012-04-03 |
| Utility meter tamper monitoring system and method Grant 8,149,119 - Hanft April 3, 2 | 2012-04-03 |
| Utility Meter Tamper Monitoring System And Method App 20120056755 - HANFT; JEFFREY JOHN | 2012-03-08 |
| Utility Meter Tamper Monitoring System And Method App 20110193678 - HANFT; JEFFREY JOHN | 2011-08-11 |
| Utility Meter Tamper Monitoring System And Method App 20110193701 - HANFT; JEFFREY John | 2011-08-11 |
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