This inventor holds 10 USPTO granted patents. Top assignees: The Goodyear & Tire Rubber Company, American Mobility Limited, American Mobility Limited Partnership. Active years: 1976-2000.
Location History:
- Cuyahoga Falls, OH (US) (1976)
- Silver Lake Village, OH (US) (1990)
- Silver Lake, OH (US) (1976 - 2000)
Company Filing History:
5 out of 7,061 
2 out of 2 
1 out of 1 Years Active: 1976-2000
Title: The Innovative Journey of Dennis S. Chrobak
Introduction
Dennis S. Chrobak, an accomplished inventor hailing from Silver Lake, OH, has made significant contributions to the field of polymer manufacturing. With a remarkable portfolio of 10 patents, Chrobak's innovative methods have revolutionized the production of molded articles, particularly in the tire industry.
Latest Patents
Chrobak's latest patents primarily focus on manufacturing techniques using polyurethane materials. His patented method for making tires and similar products involves a unique spin casting apparatus designed to produce non-pneumatic tires. This process utilizes a mold that is formed in sections, creating an inner cavity shaped to produce the desired articles. The method incorporates a support plate that turns axially, generating centrifugal forces that improve the uniform distribution of the polyurethane material. Notably, the method begins with a specific composition of polyisocyanates and water, efficiently producing a foam that enhances the article's structural integrity with varying porosity from the outer circumference to the inner circumference. These innovations pave the way for creating lightweight and durable alternatives to traditional tire designs.
Career Highlights
Throughout his career, Dennis Chrobak has collaborated with notable companies, including Goodyear Tire & Rubber Company and American Mobility Limited. His dedication to advancing manufacturing techniques and product design has led to impactful innovation in tire technology, particularly in producing reliable and performance-driven non-pneumatic tires.
Collaborations
Chrobak has had the pleasure of working alongside talented professionals like Richard A. Steinke and Vincent F. Panaroni. Their joint efforts have undoubtedly contributed to the innovations in tire manufacturing and materials science, underscoring the importance of collaboration in advancing technology.
Conclusion
Dennis S. Chrobak's inventive spirit and commitment to advancing tire manufacturing through innovative methods are evident in his ten patents. As he continues to develop unique solutions utilizing polyurethane materials, Chrobak sets an exemplary standard for innovation in the industry, influencing the future of tire design and other molded products. His work not only enhances product performance but also reflects the essence of creativity in engineering and manufacturing.