Berryhill; Jeff D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berryhill; Jeff D..The latest application filed is for "elevator control systems and methods of making and using same".
- Berryhill; Jeff D. - Essen DE
- Berryhill; Jeff D. - Nesbit MS
| Patent | Date |
|---|---|
| Elevator control systems Grant 9,957,132 - Berryhill May 1, 2 | 2018-05-01 |
| Elevator Control Systems And Methods Of Making And Using Same App 20160221791 - Berryhill; Jeff D. | 2016-08-04 |
| System And Method For Projection of Subsurface Structure Onto An Object's Surface App 20100177184 - Berryhill; Jeff D. ; et al. | 2010-07-15 |
| Imaging System Using Infrared Light App 20100051808 - Zeman; Herbert D. ; et al. | 2010-03-04 |
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