Inventor
KALF ERIK
SE4 patents
Patents
4 patentsUS10092465B2Oct 9, 2018
Caster wheel assembly and wheelchair comprising the same
PERMOBIL AB7 citations77
US10258522B2Apr 16, 2019
Seat arrangement and electrically powered wheelchair comprising the same
PERMOBIL AB2 citations66
US10201464B2Feb 12, 2019
Chassis arrangement for an electrically powered wheelchair and an electrically powered wheelchair comprising the same
PERMOBIL AB1 citations55
US10058466B2Aug 28, 2018
Chassis arrangement for an electrically powered wheelchair and an electrically powered wheelchair comprising the same
PERMOBIL AB1 citations44