Location History:
- Toledo, OH (US) (1977 - 1980)
- Sylvania, OH (US) (1981 - 1997)
Company Filing History:
15 out of 1,109 
3 out of 116 
1 out of 721 
Years Active: 1977-1997
Title: The Innovations of Long F. Chang
Introduction
Long F. Chang, an inventive mind based in Sylvania, Ohio, has made significant contributions in the field of patents with a total of 19 registered inventions. His work has primarily focused on improving everyday products through innovative designs and systems, showcasing his expertise in engineering and product development.
Latest Patents
Among his latest patents, the "Melt Flow Redistributor" stands out as a sophisticated device designed to optimize melt flow in various applications. This device features a body with a melt flow inlet and multiple outlets, incorporating a first flow diverter to effectively distribute boundary layer flow and a second flow diverter to handle centralized flow. Another notable invention is the "Hollow Plastic Bottle with Wrap-Around Label," which is ingeniously shaped to withstand drop loads. The bottle's design includes a bottom wall, a wrapped label on the side wall, and a neck designed for closures, emphasizing both functionality and aesthetic appeal.
Career Highlights
Throughout his career, Long F. Chang has worked with reputable companies such as Owens-Illinois, Inc. and Owens-Illinois Plastic Products Inc. His experience at these organizations has undoubtedly contributed to his extensive knowledge in the development of packaging and material technologies.
Collaborations
In his journey, Long has collaborated with talented professionals like Robert F. Kontz and Scott W. Steele. These partnerships have played a crucial role in shaping innovative solutions, allowing them to combine their strengths and expertise to push the boundaries of design and functionality.
Conclusion
Long F. Chang's dedication to innovation is clearly reflected in his numerous patents and collaborative efforts. His inventions have not only advanced product designs but have also set new standards in the packaging industry, illustrating the vital connection between creativity and practical application. As he continues to explore new ideas, Long F. Chang remains a significant figure in the realm of innovation.