Patent office ruling clears way for Cobalt suit against Sea Ray

Cobalt is claiming a preliminary victory in its patent dispute with Sea Ray over the company’s submersible swim step. Cobalt said in a statement Thursday that the U.S. Patent and Trademark Office upheld the validity of several claims of its Swim Step patent (U.S. Patent No. 8,375,880), which Cobalt began offering in 2011. The boat …
Boating Industry

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