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World: WO2012136798A1
Europe: EP2694357B1
US: US9156516B2
SUPPORT VEST (EXOVEST)
World: WO2013155065A1
Europe: EP2836097B1
US: US9918540
Spain: ES2633176T3
ELEVATING WALKER CHAIR (ZEEN)
World: WO2016010863A1
Europe: EP3169293A4
US: US20170209319A1
Canada: CA2954656A1
South Korea: KR20170030565A
Japan: JP2017520352A
Australia: AU2015290001B2
China: CN106714760B
Mexico: MX2017000479A
Israel: IL250070D0
ELEVATING WALKER CHAIR AND CONVERTABLE SEAT (ZEEN)
World: WO2019191097A1
Taiwan: TW201946601A
LIFTING MECHANISM AND CHAIRS
World: WO2020005350A1
Taiwan: TW201941717A
DUAL-STATE CASTER AND METHOD
World: WO2018089303A1
US: US20200047552A1
South Korea: KR20170030565A
Australia: AU2017356870A1
China: CN109906153A
Canada: CA3082092A1
Europe: EP3538381A4