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Canonical Source · government document
This page documents how this source is reused across Claim by Claim. A source can support, challenge, qualify or contextualize different claims; appearing here does not imply endorsement of every linked proposition.
Evidence context
Evidence roles describe what this source helps establish inside each Investigation. They are local to that use, not permanent labels attached to the publication itself.
Investigation
Patent procedure explicitly treats alleged perpetual-motion devices as exceptional, illustrating that a patent filing or grant is not equivalent to independent performance validation.
Investigation
USPTO application guidance documents patent procedure and exceptional treatment of perpetual-motion claims; patent filing or issuance is not an independent certification of a device's measured energy balance.
Learn
These Learn items cite the same canonical Source independently of any individual Claim.
Subject families