{"covers": [7200018], "last_modified": {"type": "/type/datetime", "value": "2020-08-13T10:44:27.581284"}, "latest_revision": 4, "key": "/works/OL3718893W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL647122A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T04:16:54.324735"}, "title": "The law of patents for inventions", "subject_places": ["United States"], "subjects": ["Patent laws and legislation"], "type": {"key": "/type/work"}, "revision": 4}