{"connections":[],"files":[{"byte_length":829135,"caption_url":"","derived_from":null,"filename":"US10889267.pdf","id":"5fef2fae-ab81-466b-b87a-4ecf6710cd9a","ingested_at":"2026-10-17T01:39:37.984864+00:00","is_audio":false,"is_image":false,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/5fef2fae-ab81-466b-b87a-4ecf6710cd9a","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"Image-only patent publication; full checked searchable transcription pending.","language":"en","page_count_label":"12","produced_by":"USPTO","production_note":"Unmodified original download. SHA-256 dfb3bdd5dc2c050a0746bc5c9f38abb97e0eebef0db1c189687b1be789c6dd9c","review_state":"Known limitations","rights_note":"Public patent publication obtained directly from USPTO for documentary research and criticism. Applicant/inventor credits retained. 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