Patent ID: 8490239

Claim:
A wiper blade system for use in connection with a wiper arm attachment member having either an attachment member including a track defined by a base and rails depending therefrom along with a bent tab extending outwardly from the base and guides that extend linearly downward from the rails or a wiper arm attachment member having a transversely extending pin and a bent tab, said wiper blade system comprising: a wiper blade assembly including a wiping element that contacts the surface to be wiped, at least one elongated beam having longitudinal ends that define a predetermined length, a carrier that is operatively engaged to said elongated beam between said longitudinal ends, and an airfoil that is operatively disposed adjacent to said carrier and adapted to operatively connect said elongated beam and said wiping element; a first coupler that is adapted to be removably engaged to said carrier and releasably attach said wiper blade assembly to a wiper arm attachment member having a track defined by a base and rails depending therefrom along with a bent tab extending outwardly from the base and guides that extend linearly downward from the rails, said first coupler including a pair of sidewalls each having a flange adapted to engage a portion of the guides of a wiper arm attachment member, said couplet further including an elevated platform and a deck each disposed between said sidewalls, said deck cooperating with a portion of said sidewalls to define a rest adapted to operatively receive the track of a wiper arm attachment member, said first coupler further including an engaging member that is adapted to receive a portion of the bent tab of a wiper arm attachment member to facilitate releasable attachment between said wiper assembly and a wiper arm attachment member; and a second coupler that is adapted to be removably attached to said carrier and provide releasable attachment to a wiper arm attachment member having a transversely extending pin and a bent tab, said second coupler having a pair of sidewalls with at least one of said sidewalls including a notch adapted to operatively receive a transversely extending pin of a wiper arm attachment member and a platform disposed between said sidewalls having a recessed section, a deck and a rest portion disposed between said recessed section and said deck, said rest portion adapted to operatively receive a portion of a wiper arm attachment member, said second coupler further including a tab depending from said platform adjacent to said recessed section and a locking tang depending from said platform adjacent to said deck, said tab and said locking tang adapted to operatively engage said carrier to releasably connect said wiper blade assembly to said coupler.