Inventor
Francisco J. Duarte

Francisco J. Duarte is recorded as inventor on 2 U.S. patents in the PatentGenius reference database, with patent activity dated 1993.
Recorded Patents
- US5255069 — Electro-optical interferometric microdensitometer system (Granted: 1993-10-19)
- US4822150 — Optical device for rotating the polarization of a light beam (Granted: 1989-04-18)
Filing Assignee
External Reference
Filing records and full claims text are accessible via the U.S. Patent and Trademark Office: View patents by Francisco J. Duarte on Google Patents.