Location History:
- Jones, MS (US) (1994)
- Laurel, MS (US) (1995)
Company Filing History:
Years Active: 1994-1995
Title: Innovations of William M. Sullivan
Introduction
William M. Sullivan is a notable inventor based in Laurel, MS (US). He has made significant contributions to the field of heating technology, particularly with his innovative designs for heating pads. With a total of 2 patents to his name, Sullivan's work reflects a commitment to enhancing user safety and comfort.
Latest Patents
One of Sullivan's latest patents is for a flexible self-regulating heating pad combination and associated method. This innovative heating pad features a self-limiting heating element, which includes a pair of relatively spaced conductors surrounded by positive temperature coefficient (PTC) material. The PTC material is encased in a layer of electrically insulating material, ensuring safety and efficiency. The heating element is designed in a serpentine configuration within passages formed in the heating pad's covering material. These passages are created by joining layers of covering material using ultrasonic welding or other suitable methods. The temperature control is managed by a controller circuit that utilizes a solid-state timed interval control circuit. Additionally, a safety circuit is included to disconnect electrical power from the heating element in case of short or open circuit conditions. A temperature indicator and a variable automatic shutoff circuit are also part of the controller circuit, enhancing the overall functionality of the heating pad.
Career Highlights
Sullivan's career is marked by his association with Sunbeam Corporation Limited, where he has been instrumental in developing innovative heating solutions. His work has not only contributed to the company's product line but has also set new standards in safety and efficiency for heating devices.
Collaborations
Throughout his career, Sullivan has collaborated with notable colleagues, including William W. Irwin, Jr. and Clifford R. Stine. These collaborations have fostered a creative environment that has led to the development of advanced heating technologies.
Conclusion
William M. Sullivan's contributions to the field of heating technology exemplify innovation and dedication. His patents reflect a deep understanding of user needs and safety, making him a significant figure in the industry.