Manually propelled personal floatation device
Manually propelled personal flotation device
Method of making selective multiple contour high efficiency...
Methods for creating consistent large scale blade deflections
Methods for creating consistent large scale blade deflections
Methods for creating consistent large scale blade deflections
Methods for creating consistent large scale blade deflections
Methods for creating consistent large scale blade deflections
Methods for creating consistent large scale blade deflections
Methods for creating large scale focused blade deflections
Methods for creating large scale focused blade deflections
Mimetic gear
Mimetic gear
Monofin swimming apparatus
Monofin swimming apparatus and assembly method
Motorized swim fin
Multi-level swim fin
Multi-part diving fin
Multilayer swim fin and method
Multiple-serial-hydrofoil swim fins