Triggers, i.e. actuation means consisting of a single lever having one end

Official title: {Triggers, i.e. actuation means consisting of a single lever having one end rotating or pivoting around an axis or a hinge fixedly attached to the container, and another end directly actuated by the user}

B05B11/1057 (Triggers, i.e. actuation means consisting of a single lever having one end) appears on 474 US grants and 394 published applications in this corpus.