|
US4865045A
|
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Shoehorn medical reflex hammer
|
|
US4793627A
|
|
Ski handles convertible to standard ski poles
|
|
US4744584A
|
|
Handlebars for tucked-in skiing
|
|
US4676521A
|
|
Kneeling skis with handles
|
|
US4678444A
|
|
Water gliding scooter board
|
|
US4678445A
|
|
Water and snow wishbone shaped sled for one or two
|
|
US4623158A
|
|
Sporting knee boot for sliding, skating and skiing
|
|
US4603870A
|
|
Kneeling or sitting sled
|
|
US4648849A
|
|
Knee bindings compatible with ordinary water skis
|
|
US4598927A
|
|
Long knee-foot boot for skiing/sledding
|
|
US4629434A
|
|
Water gliding board
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