What happened in Dometic v. ITC Federal Circuit case?

Dometic lost: court affirmed ITC's no-violation finding on marine AC patent infringement , citing anticipation and bad claim construction .

Does Vector Compact infringe Dometic's '351 patent?

No—ITC and Federal Circuit ruled it anticipates key claims and doesn't hit the rest due to dual-axis requirements.

Patent spec, figures, and abstract show assembly inside main body—presumption overcome by context.

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Dometic figured they'd ice the competition on boat air conditioners. Federal Circuit said nope—patent claims too flimsy, prior art bites hard.

theAIcatchup Apr 08, 2026 3 min read

Federal Circuit affirms ITC: Dometic's marine AC patent claims invalid for anticipation. 𝕏
Claim construction demands two distinct rotations—no single-axis workaround. 𝕏
Lesson for patentees: spec and prosecution history trump presumptions. 𝕏

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#Federal Circuit #ITC Section 337 #claim construction #marine air conditioning #patent anticipation #patent infringement

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Originally reported by IPWatchdog