| 11046402 |
Underwater vehicle, which swivels a drive upon immersion into a body of water |
Detlef Lambertus |
2021-06-29 |
| 11046403 |
Underwater body having a variable volume and method for operating such an underwater body |
Detlef Lambertus |
2021-06-29 |
| 10107986 |
Mockup, mockup system, underwater vessel or sinker, together with a transfer mechanism, vessel and training method |
Detlef Lambertus |
2018-10-23 |
| 9404252 |
Tunable acoustic panel |
Dixon Gimpel, Matthew Hildebrand, Ronald Freiheit, Aaron Harris, Mark Gallea |
2016-08-02 |
| 9145675 |
Tunable acoustic panel |
Dixon Gimpel, Matthew Hildebrand, Ronald Freiheit, Aaron Harris, Mark Gallea |
2015-09-29 |
| 8088984 |
Convertible percussion cart-platform system |
Matthew W. Loftus, Mark Gallea, Aaron Harris, Craig J. Ulrich, Michael D. Jines |
2012-01-03 |
| D479561 |
Hang tag |
— |
2003-09-09 |
| 5969507 |
Battery life extender apparatus |
— |
1999-10-19 |
| 5864223 |
Battery life extender apparatus |
— |
1999-01-26 |
| 5500629 |
Noise suppressor |
— |
1996-03-19 |
| D330981 |
Musical instrument digital interface desk |
Leslie R. Abraham, Glenn G. Kanengieter, Craig J. Ulrich, Peter F. Menzel, Dorette E. Kanengieter |
1992-11-17 |
| 4992060 |
Apparataus and method for reducing radio frequency noise |
— |
1991-02-12 |