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
Non-mold method of forming objects and articles formed thereby
Non-mold method of forming objects and articles formed thereby
Non-mold method of forming objects and articles formed thereby
Open-shoe type swimming flipper
Paddling glove
Personal flotation device apparatus with hand-held tool
Personal water equipment extending the hand, and devices...
Pivotable swim fin
Positive drive swim fin
Practice swim fin with perforations
Propulsion aids for attachment to a swimmer's feet