Elkhart, Indiana – MORryde International, Inc. has filed a lawsuit against Airxcel, Inc., doing business as Suburban, claiming patent infringement. The case centers around three patents (US Patent Nos. 9,903,121, 10,519,671, and 11,739,534), allegedly owned by MORryde, that relate to folding staircases for vehicles like RVs and trailers. These patents—supposedly issued in 2018, 2019, and 2023—cover features such as spring-assisted folding and adjustable legs designed to improve safety and ease of use when entering and exiting a vehicle.
MORryde contends that Suburban’s products, specifically the Stow Away Steps and the Lift Assist Step, unlawfully use the technology protected under MORryde’s patents. According to the complaint, these Suburban products are designed in a way that mimics MORryde’s patented features, including folding mechanisms and mounting systems similar to those described in the patent documents. MORryde claims it first raised conc