This inventor holds 1 USPTO granted patent. Top assignee: Illinois Tool Works Inc.. Active years: 2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001
Title: Joseph Michael Urish and His Aircraft Ground Power Invention.
Introduction
Joseph Michael Urish is an inventor associated with Lima, Ohio, and Illinois Tool Works Inc. His work includes a patent for a transformer/rectifier arrangement designed to convert three-phase alternating current into direct current for aircraft ground power.
Latest Patents
Urish is credited with 1 patent: “Transformer/rectifier for aircraft ground power unit.” The invention describes a ground power unit that receives three-phase AC power and converts it to DC power for aircraft.
Its transformer/rectifier arrangement uses separate A-, B-, and C-phase transformers, each with a magnetic member, primary winding, and secondary winding. The primary windings receive their respective phase power, while their second sides are connected together. This configuration allows current traveling out of one primary winding’s second side to flow into at least one of the others.
Career Highlights
Urish’s patent reflects an engineering focus on aircraft ground power equipment and the conversion of electrical power. The disclosed arrangement brings the three phase transformers together in a configuration intended for a ground power unit.
Collaborations
The supplied information identifies David Wayne Leadingham and Daniel Lee Downey as Urish’s coworkers. It does not specify their roles in the patent or describe particular collaborative contributions.
Conclusion
Joseph Michael Urish’s patent documents a transformer/rectifier design for converting three-phase AC power into DC power for aircraft ground use.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile