- 'US Patent D0974555 Endoscope operating unit' → 'Patent Jurisdiction' → 'United States Patent and Trademark Office' is correct, citation: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/D974555.
- 'US Patent D0974555 Endoscope operating unit' → 'Patent Jurisdiction' → 'Olympus (company)' is incorrect because it is the Patent Applicant rather than the Patent Jurisdiction. citation: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/D974555.