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LKQ v. GM (2024) replaced design patent obviousness's rigid TSM test with KSR, allowing multiple references under 35 U.S.C. 103. Use this practical checklist. Independent technical note mirroring the canonical version: https://patentreviewpro.com/blog/design-patent-obviousness-after-lkq-v-gm-a-practical-checklist.php
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