Multiple expert challenges in case involving recreational vehicle explosion leading to critical injuries

The plaintiffs challenged the defense experts on multiple fronts. They moved to preclude certain testimony of James J. Keough, Jr. regarding the RV design and accident, arguing his opinions lacked sufficient basis and methodology. But the court found Keough relied on extensive materials and technical experience, applying a reliable methodology. It emphasized vigorous cross-examination, not exclusion, was the way to address shaky expert opinions. Additionally, the plaintiffs moved to preclude opinions on medical expenses by the defense’s expert Henry Miller. Here the court partially agreed, barring testimony comparing hospital rates for unrelated conditions as insufficiently relevant and reliable. But it otherwise denied the motion, allowing Miller’s testimony on factors influencing reasonable medical expenses.

The defendants, on the other hand, sought to limit testimony on fire cause and origin by Plaintiff’s expert, Mark Sutherland. But again the court ruled that disagreements over an expert’s conclusions did not warrant exclusion if the methodology was fundamentally sound. It denied the motion, finding Sutherland properly relied on accident facts using established fire investigation techniques.

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Court limits fire and battery expert testimony in fatal laptop battery explosion case

This case arose from a December 2015 apartment fire in Everett, Washington that was allegedly caused by a lithium-ion laptop battery manufactured by Hewlett-Packard (HP). The plaintiff insurance company brought subrogation claims against HP for negligence and strict product liability under Washington law. The plaintiff retained two expert witnesses who opined that the fire was caused by an internal short circuit in the HP laptop battery, which then ignited surrounding combustible materials. HP filed Daubert motions challenging the admissibility of the two experts’ testimonies. The court excluded some opinions as beyond the experts’ qualifications or based on flawed testing methodology. However, the court found enough expert testimony survived to create factual disputes warranting denial of HP’s motion for summary judgment on the strict liability claim. Thus, the case was allowed to proceed to trial based on the admissible expert opinions that the fire originated on the bed where the laptop was located and may have been caused by the laptop battery.

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