| 11805990 |
Digital otoscope |
Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney +2 more |
2023-11-07 |
| 11071446 |
Digital otoscope |
Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney +2 more |
2021-07-27 |
| 10966600 |
Digital otoscope |
Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney +2 more |
2021-04-06 |
| 10470650 |
Digital otoscope |
Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney +2 more |
2019-11-12 |
| 9474441 |
Digital otoscope |
Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney +2 more |
2016-10-25 |
| 8469882 |
Digital otoscope |
Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney +2 more |
2013-06-25 |
| 8066634 |
Digital otoscope |
Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney +2 more |
2011-11-29 |
| D598545 |
Digital otoscope |
Corinn C. Fahrenkrug, Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom +1 more |
2009-08-18 |
| D472637 |
Eye disease screening instrument |
Devin G. Cooper, Benjamin M. Zombek, Steven R. Slawson, Michael T. McMahon, James Herrmann +1 more |
2003-04-01 |
| 6007204 |
Compact ocular measuring system |
Corinn C. Fahrenkrug, Ervin Goldfain, Andrew Kugler, David G. Perkins, William N. Cuipylo |
1999-12-28 |