Michael O'3 Sullivan

Title: Michael O'3 Sullivan and His Electrical Connector Invention.

Introduction

Michael O'3 Sullivan is an inventor associated with Willowbrook, Illinois, and Molex Corporation. His patent work addresses the design of electrical connectors, with a focus on reducing the force needed to mate terminals while maintaining reliable electrical contact.

Latest Patents

The available information identifies one patent for Michael O'3 Sullivan: “Low Insertion Force Mating Electrical Contact Structure.” The invention describes an electrical connector assembly with a male terminal and a female terminal. A split lead-in on the male terminal forms two diverging beams with offset camming surfaces. As the male terminal is inserted, these surfaces progressively deflect the female terminal’s spring contacts, increasing normal force until the contacts reach their final mating position. The design also allows for a longer mating length and adjustable contact wiping action. Sullivan’s listed patent count is 1 patent.

Career Highlights

Sullivan’s documented innovation centers on improving the mating performance of electrical connectors. The patent’s approach combines low insertion force with increasing contact pressure, aiming to support dependable electrical engagement in the final position. His work is associated with Molex Corporation.

Collaborations

Frank A. Harwath and Richard A. Nelson are identified as Sullivan’s coworkers. The available information does not specify their roles in the patent or the extent of their collaboration.

Conclusion

Michael O'3 Sullivan’s patent describes a connector design that balances easier insertion with strong, reliable terminal contact, reflecting his contribution to electrical connector innovation.