Company Filing History:
2 out of 25 
1 out of 16,338 
1 out of 27 Years Active: 1993-1994
Title: Innovations of John L. Hanley
Introduction
John L. Hanley is an accomplished inventor based in Westland, MI (US). He holds two patents that showcase his expertise in developing innovative materials for the automotive industry. His work focuses on creating solutions that enhance vehicle performance and durability.
Latest Patents
Hanley's latest patents include a dry expansible sealant and baffle composition and product. This invention provides a dry, initially non-tacky, expansible, shaped and formed sealant and baffle component designed for sealing and providing an acoustic baffle for cavities in the hollow structural components of a vehicle body. During the manufacturing process, this component is conveyed through a bake oven at an elevated temperature. The component consists of a metal ion neutralized ethylene-.alpha., .beta. ethylenically unsaturated carboxylic acid copolymer (ionomer), a blowing agent, and a tackifier, with the option of including an additive polymer and a cross-linking agent. The blowing agent is specifically selected to activate at the temperature of the bake oven, allowing the shaped and formed component to expand within the body cavity. This expansion effectively seals the cavity, preventing the ingress of moisture, dust, and other contaminants, while also forming a sound barrier.
Career Highlights
Throughout his career, Hanley has worked with notable companies such as Sika Corporation and E.I. du Pont de Nemours and Company. His experience in these organizations has contributed to his development of innovative products that address industry needs.
Collaborations
Hanley has collaborated with various professionals in his field, including his coworker Roman C. Boos. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
John L. Hanley's contributions to the field of automotive materials through his patents demonstrate his commitment to innovation and excellence. His work continues to impact the industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.