| 5097997 |
Bi-directional belt clip for portable wearable devices |
Alexander Kipnis |
1992-03-24 |
| D319881 |
Transcutaneous electrical nerve stimulator |
David Zuppan |
1991-09-10 |
| 4922908 |
Medical stimulator with stimulation signal characteristics modulated as a function of stimulation signal frequency |
Peter L. Morawetz |
1990-05-08 |
| 4887603 |
Medical stimulator with stimulation signal characteristics modulated as a function of stimulation signal frequency |
Peter L. Morawetz |
1989-12-19 |
| D297168 |
Transcutaneous electrical nerve stimulator |
Stephen H. Ober, Donald D. Maurer |
1988-08-09 |
| 4580339 |
Method for fabricating a disposable electrode for transcutaneous nerve stimulator |
— |
1986-04-08 |
| 4453548 |
Method of improving sensory tolerance with modulated nerve stimulator |
Donald D. Maurer, David E. Swift |
1984-06-12 |
| 4442839 |
Method of modulating energy in train of electrical pulses |
Donald D. Maurer, David E. Swift |
1984-04-17 |
| 4431002 |
Modulated deep afferent stimulator |
Donald D. Maurer, David E. Swift |
1984-02-14 |