| 10114983 |
Spindle supported near field communication device |
Robert A. Ehrhardt, Robert Gawelczyk, Derek J. Hampson, James M. Rehberger, Mark B. Urban |
2018-10-30 |
| 9632734 |
Spindle supported near field communication device |
Robert A. Ehrhardt, Robert Gawelczyk, Derek J. Hampson, James M. Rehberger, Mark B. Urban |
2017-04-25 |
| 9513856 |
Beam shaping near field communication device |
Robert A. Ehrhardt, Robert Gawelczyk, Derek J. Hampson, James M. Rehberger, Mark B. Urban |
2016-12-06 |
| 6057870 |
Ribbon drive system for a thermal demand printer |
David L. Poole, David A. West, Daniel F. Donato, James W. Ensinger, William J. Hamman +1 more |
2000-05-02 |
| 6034708 |
Ribbon drive for a thermal demand printer |
Vincent C. Adams, Jeffrey R. Kaufman, Michael Kenneth Platt, David S. Zubriski, Thomas P. Zwier |
2000-03-07 |
| 6020906 |
Ribbon drive system for a thermal demand printer |
Vincent C. Adams, Jeffrey R. Kaufman, Michael Kenneth Platt, David L. Poole, David A. West +6 more |
2000-02-01 |
| 4200842 |
Switchable divider |
— |
1980-04-29 |